3.3: rules of differentiation objective: students will be able to… apply the power rule, sum and...
TRANSCRIPT
33 Rules of Differentiation
Objective Students will be able tohellip
bull Apply the Power Rule Sum and Difference Rule Quotient and Product Rule for differentiation
bull Find higher order derivatives
What is the slope of y=2 y=-5 y=10
What is frsquo(x) if f(x)=2
DERIVATIVE OF A CONSTANT PROOF
Let f(x) =c where c is a constant
If c is a constant then
00
lim
)()(lim)(
0
0
hh
cch
xfhxfxf
h
h
0)( cdx
d
EXPLORATION
Using the definition of the derivative find the derivative of each function below
1) f(x) = x1
2) f(x)=x2
3) f(x)=x3
Do you notice anything about f(x) and frsquo(x)
The Power Rule
If n is a rational number then the function f(x)=xn is differentiable and
Examples Find the derivative
a) f(x) = x4
b) g(x)=
c) y=
1 nn nxxdx
d
3 x
2
1
x
The Constant Multiple Rule
If f is a differentiable function and c is a real number then cf is also a differentiable function and
Examples
)()( xfcxcfdx
d
2
2
3
5)()4
2)3
5
3)()2
4)()1
xth
xy
xxg
xxf
The Sum and Difference Rules
If f and g are differentiable functions then their sum (f +g) and their difference (f-g) are also differentiable and
)()()()( xgxfxgxfdx
d
h
xgxfhxghxfxgxf
dx
dh
)()()()(lim)()(
0
EXAMPLES
234
234
3
232
)()3
73410)()2
54)()1
xxx
xh
xxxxxg
xxxf
Does y=3x4-x2+1 have any horizontal tangent lines
THE PRODUCT RULE YEAH
If f and g are differentiable functions then their product fg is differentiable and
)()()()( xfxgxgxffgdx
d
EXAMPLES
)12()()3
113)()2
4523)()1
2
2
2
rrrh
xxxxg
ttttf
THE QUOTIENT RULE WOOHOO
If f and g are differentiable functions then their quotient fg gne0 is differentiable and
2)()()()()(
)(
)(
xg
xgxfxfxg
xg
xf
dx
d
EXAMPLES
15
52)3
1
2)()2
1
25)1
2
2
2
2
xx
xxy
xx
xxh
x
xy
Rewriting Before Differentiating
2
2
)52()()3
)3)(2()()2
6
3)()1
xxg
xxxg
xxxf
x
xxp
xx
xxxh
3
5)()5
158
127)()4
2
2
2
Find the equation of the line tangent to the curve at point (1-1) x
xy
2
42 2
Second and Higher Order Derivatives
yrsquo = dydx is the first derivative with respect to x
Second Derivative
Third Derivative
Fourth Derivative
Fifth Derivative5
5)5(
4
4)4(
3
3
2
2
dx
ydy
dx
ydy
dx
ydy
dx
ydy
Examples
1 Find yrsquorsquo given y=3x2+5
2 Find y(5) given y=x4+2x3-3x2+10x+1
- 33 Rules of Differentiation
- What is the slope of y=2 y=-5 y=10
- EXPLORATION
- The Power Rule
- The Constant Multiple Rule
- The Sum and Difference Rules
- EXAMPLES
- Does y=3x4-x2+1 have any horizontal tangent lines
- THE PRODUCT RULE YEAH
- EXAMPLES
- THE QUOTIENT RULE WOOHOO
- EXAMPLES (2)
- Rewriting Before Differentiating
- Slide 14
- Find the equation of the line tangent to the curve at poin
- Second and Higher Order Derivatives
- Examples
-
What is the slope of y=2 y=-5 y=10
What is frsquo(x) if f(x)=2
DERIVATIVE OF A CONSTANT PROOF
Let f(x) =c where c is a constant
If c is a constant then
00
lim
)()(lim)(
0
0
hh
cch
xfhxfxf
h
h
0)( cdx
d
EXPLORATION
Using the definition of the derivative find the derivative of each function below
1) f(x) = x1
2) f(x)=x2
3) f(x)=x3
Do you notice anything about f(x) and frsquo(x)
The Power Rule
If n is a rational number then the function f(x)=xn is differentiable and
Examples Find the derivative
a) f(x) = x4
b) g(x)=
c) y=
1 nn nxxdx
d
3 x
2
1
x
The Constant Multiple Rule
If f is a differentiable function and c is a real number then cf is also a differentiable function and
Examples
)()( xfcxcfdx
d
2
2
3
5)()4
2)3
5
3)()2
4)()1
xth
xy
xxg
xxf
The Sum and Difference Rules
If f and g are differentiable functions then their sum (f +g) and their difference (f-g) are also differentiable and
)()()()( xgxfxgxfdx
d
h
xgxfhxghxfxgxf
dx
dh
)()()()(lim)()(
0
EXAMPLES
234
234
3
232
)()3
73410)()2
54)()1
xxx
xh
xxxxxg
xxxf
Does y=3x4-x2+1 have any horizontal tangent lines
THE PRODUCT RULE YEAH
If f and g are differentiable functions then their product fg is differentiable and
)()()()( xfxgxgxffgdx
d
EXAMPLES
)12()()3
113)()2
4523)()1
2
2
2
rrrh
xxxxg
ttttf
THE QUOTIENT RULE WOOHOO
If f and g are differentiable functions then their quotient fg gne0 is differentiable and
2)()()()()(
)(
)(
xg
xgxfxfxg
xg
xf
dx
d
EXAMPLES
15
52)3
1
2)()2
1
25)1
2
2
2
2
xx
xxy
xx
xxh
x
xy
Rewriting Before Differentiating
2
2
)52()()3
)3)(2()()2
6
3)()1
xxg
xxxg
xxxf
x
xxp
xx
xxxh
3
5)()5
158
127)()4
2
2
2
Find the equation of the line tangent to the curve at point (1-1) x
xy
2
42 2
Second and Higher Order Derivatives
yrsquo = dydx is the first derivative with respect to x
Second Derivative
Third Derivative
Fourth Derivative
Fifth Derivative5
5)5(
4
4)4(
3
3
2
2
dx
ydy
dx
ydy
dx
ydy
dx
ydy
Examples
1 Find yrsquorsquo given y=3x2+5
2 Find y(5) given y=x4+2x3-3x2+10x+1
- 33 Rules of Differentiation
- What is the slope of y=2 y=-5 y=10
- EXPLORATION
- The Power Rule
- The Constant Multiple Rule
- The Sum and Difference Rules
- EXAMPLES
- Does y=3x4-x2+1 have any horizontal tangent lines
- THE PRODUCT RULE YEAH
- EXAMPLES
- THE QUOTIENT RULE WOOHOO
- EXAMPLES (2)
- Rewriting Before Differentiating
- Slide 14
- Find the equation of the line tangent to the curve at poin
- Second and Higher Order Derivatives
- Examples
-
EXPLORATION
Using the definition of the derivative find the derivative of each function below
1) f(x) = x1
2) f(x)=x2
3) f(x)=x3
Do you notice anything about f(x) and frsquo(x)
The Power Rule
If n is a rational number then the function f(x)=xn is differentiable and
Examples Find the derivative
a) f(x) = x4
b) g(x)=
c) y=
1 nn nxxdx
d
3 x
2
1
x
The Constant Multiple Rule
If f is a differentiable function and c is a real number then cf is also a differentiable function and
Examples
)()( xfcxcfdx
d
2
2
3
5)()4
2)3
5
3)()2
4)()1
xth
xy
xxg
xxf
The Sum and Difference Rules
If f and g are differentiable functions then their sum (f +g) and their difference (f-g) are also differentiable and
)()()()( xgxfxgxfdx
d
h
xgxfhxghxfxgxf
dx
dh
)()()()(lim)()(
0
EXAMPLES
234
234
3
232
)()3
73410)()2
54)()1
xxx
xh
xxxxxg
xxxf
Does y=3x4-x2+1 have any horizontal tangent lines
THE PRODUCT RULE YEAH
If f and g are differentiable functions then their product fg is differentiable and
)()()()( xfxgxgxffgdx
d
EXAMPLES
)12()()3
113)()2
4523)()1
2
2
2
rrrh
xxxxg
ttttf
THE QUOTIENT RULE WOOHOO
If f and g are differentiable functions then their quotient fg gne0 is differentiable and
2)()()()()(
)(
)(
xg
xgxfxfxg
xg
xf
dx
d
EXAMPLES
15
52)3
1
2)()2
1
25)1
2
2
2
2
xx
xxy
xx
xxh
x
xy
Rewriting Before Differentiating
2
2
)52()()3
)3)(2()()2
6
3)()1
xxg
xxxg
xxxf
x
xxp
xx
xxxh
3
5)()5
158
127)()4
2
2
2
Find the equation of the line tangent to the curve at point (1-1) x
xy
2
42 2
Second and Higher Order Derivatives
yrsquo = dydx is the first derivative with respect to x
Second Derivative
Third Derivative
Fourth Derivative
Fifth Derivative5
5)5(
4
4)4(
3
3
2
2
dx
ydy
dx
ydy
dx
ydy
dx
ydy
Examples
1 Find yrsquorsquo given y=3x2+5
2 Find y(5) given y=x4+2x3-3x2+10x+1
- 33 Rules of Differentiation
- What is the slope of y=2 y=-5 y=10
- EXPLORATION
- The Power Rule
- The Constant Multiple Rule
- The Sum and Difference Rules
- EXAMPLES
- Does y=3x4-x2+1 have any horizontal tangent lines
- THE PRODUCT RULE YEAH
- EXAMPLES
- THE QUOTIENT RULE WOOHOO
- EXAMPLES (2)
- Rewriting Before Differentiating
- Slide 14
- Find the equation of the line tangent to the curve at poin
- Second and Higher Order Derivatives
- Examples
-
The Power Rule
If n is a rational number then the function f(x)=xn is differentiable and
Examples Find the derivative
a) f(x) = x4
b) g(x)=
c) y=
1 nn nxxdx
d
3 x
2
1
x
The Constant Multiple Rule
If f is a differentiable function and c is a real number then cf is also a differentiable function and
Examples
)()( xfcxcfdx
d
2
2
3
5)()4
2)3
5
3)()2
4)()1
xth
xy
xxg
xxf
The Sum and Difference Rules
If f and g are differentiable functions then their sum (f +g) and their difference (f-g) are also differentiable and
)()()()( xgxfxgxfdx
d
h
xgxfhxghxfxgxf
dx
dh
)()()()(lim)()(
0
EXAMPLES
234
234
3
232
)()3
73410)()2
54)()1
xxx
xh
xxxxxg
xxxf
Does y=3x4-x2+1 have any horizontal tangent lines
THE PRODUCT RULE YEAH
If f and g are differentiable functions then their product fg is differentiable and
)()()()( xfxgxgxffgdx
d
EXAMPLES
)12()()3
113)()2
4523)()1
2
2
2
rrrh
xxxxg
ttttf
THE QUOTIENT RULE WOOHOO
If f and g are differentiable functions then their quotient fg gne0 is differentiable and
2)()()()()(
)(
)(
xg
xgxfxfxg
xg
xf
dx
d
EXAMPLES
15
52)3
1
2)()2
1
25)1
2
2
2
2
xx
xxy
xx
xxh
x
xy
Rewriting Before Differentiating
2
2
)52()()3
)3)(2()()2
6
3)()1
xxg
xxxg
xxxf
x
xxp
xx
xxxh
3
5)()5
158
127)()4
2
2
2
Find the equation of the line tangent to the curve at point (1-1) x
xy
2
42 2
Second and Higher Order Derivatives
yrsquo = dydx is the first derivative with respect to x
Second Derivative
Third Derivative
Fourth Derivative
Fifth Derivative5
5)5(
4
4)4(
3
3
2
2
dx
ydy
dx
ydy
dx
ydy
dx
ydy
Examples
1 Find yrsquorsquo given y=3x2+5
2 Find y(5) given y=x4+2x3-3x2+10x+1
- 33 Rules of Differentiation
- What is the slope of y=2 y=-5 y=10
- EXPLORATION
- The Power Rule
- The Constant Multiple Rule
- The Sum and Difference Rules
- EXAMPLES
- Does y=3x4-x2+1 have any horizontal tangent lines
- THE PRODUCT RULE YEAH
- EXAMPLES
- THE QUOTIENT RULE WOOHOO
- EXAMPLES (2)
- Rewriting Before Differentiating
- Slide 14
- Find the equation of the line tangent to the curve at poin
- Second and Higher Order Derivatives
- Examples
-
The Constant Multiple Rule
If f is a differentiable function and c is a real number then cf is also a differentiable function and
Examples
)()( xfcxcfdx
d
2
2
3
5)()4
2)3
5
3)()2
4)()1
xth
xy
xxg
xxf
The Sum and Difference Rules
If f and g are differentiable functions then their sum (f +g) and their difference (f-g) are also differentiable and
)()()()( xgxfxgxfdx
d
h
xgxfhxghxfxgxf
dx
dh
)()()()(lim)()(
0
EXAMPLES
234
234
3
232
)()3
73410)()2
54)()1
xxx
xh
xxxxxg
xxxf
Does y=3x4-x2+1 have any horizontal tangent lines
THE PRODUCT RULE YEAH
If f and g are differentiable functions then their product fg is differentiable and
)()()()( xfxgxgxffgdx
d
EXAMPLES
)12()()3
113)()2
4523)()1
2
2
2
rrrh
xxxxg
ttttf
THE QUOTIENT RULE WOOHOO
If f and g are differentiable functions then their quotient fg gne0 is differentiable and
2)()()()()(
)(
)(
xg
xgxfxfxg
xg
xf
dx
d
EXAMPLES
15
52)3
1
2)()2
1
25)1
2
2
2
2
xx
xxy
xx
xxh
x
xy
Rewriting Before Differentiating
2
2
)52()()3
)3)(2()()2
6
3)()1
xxg
xxxg
xxxf
x
xxp
xx
xxxh
3
5)()5
158
127)()4
2
2
2
Find the equation of the line tangent to the curve at point (1-1) x
xy
2
42 2
Second and Higher Order Derivatives
yrsquo = dydx is the first derivative with respect to x
Second Derivative
Third Derivative
Fourth Derivative
Fifth Derivative5
5)5(
4
4)4(
3
3
2
2
dx
ydy
dx
ydy
dx
ydy
dx
ydy
Examples
1 Find yrsquorsquo given y=3x2+5
2 Find y(5) given y=x4+2x3-3x2+10x+1
- 33 Rules of Differentiation
- What is the slope of y=2 y=-5 y=10
- EXPLORATION
- The Power Rule
- The Constant Multiple Rule
- The Sum and Difference Rules
- EXAMPLES
- Does y=3x4-x2+1 have any horizontal tangent lines
- THE PRODUCT RULE YEAH
- EXAMPLES
- THE QUOTIENT RULE WOOHOO
- EXAMPLES (2)
- Rewriting Before Differentiating
- Slide 14
- Find the equation of the line tangent to the curve at poin
- Second and Higher Order Derivatives
- Examples
-
The Sum and Difference Rules
If f and g are differentiable functions then their sum (f +g) and their difference (f-g) are also differentiable and
)()()()( xgxfxgxfdx
d
h
xgxfhxghxfxgxf
dx
dh
)()()()(lim)()(
0
EXAMPLES
234
234
3
232
)()3
73410)()2
54)()1
xxx
xh
xxxxxg
xxxf
Does y=3x4-x2+1 have any horizontal tangent lines
THE PRODUCT RULE YEAH
If f and g are differentiable functions then their product fg is differentiable and
)()()()( xfxgxgxffgdx
d
EXAMPLES
)12()()3
113)()2
4523)()1
2
2
2
rrrh
xxxxg
ttttf
THE QUOTIENT RULE WOOHOO
If f and g are differentiable functions then their quotient fg gne0 is differentiable and
2)()()()()(
)(
)(
xg
xgxfxfxg
xg
xf
dx
d
EXAMPLES
15
52)3
1
2)()2
1
25)1
2
2
2
2
xx
xxy
xx
xxh
x
xy
Rewriting Before Differentiating
2
2
)52()()3
)3)(2()()2
6
3)()1
xxg
xxxg
xxxf
x
xxp
xx
xxxh
3
5)()5
158
127)()4
2
2
2
Find the equation of the line tangent to the curve at point (1-1) x
xy
2
42 2
Second and Higher Order Derivatives
yrsquo = dydx is the first derivative with respect to x
Second Derivative
Third Derivative
Fourth Derivative
Fifth Derivative5
5)5(
4
4)4(
3
3
2
2
dx
ydy
dx
ydy
dx
ydy
dx
ydy
Examples
1 Find yrsquorsquo given y=3x2+5
2 Find y(5) given y=x4+2x3-3x2+10x+1
- 33 Rules of Differentiation
- What is the slope of y=2 y=-5 y=10
- EXPLORATION
- The Power Rule
- The Constant Multiple Rule
- The Sum and Difference Rules
- EXAMPLES
- Does y=3x4-x2+1 have any horizontal tangent lines
- THE PRODUCT RULE YEAH
- EXAMPLES
- THE QUOTIENT RULE WOOHOO
- EXAMPLES (2)
- Rewriting Before Differentiating
- Slide 14
- Find the equation of the line tangent to the curve at poin
- Second and Higher Order Derivatives
- Examples
-
EXAMPLES
234
234
3
232
)()3
73410)()2
54)()1
xxx
xh
xxxxxg
xxxf
Does y=3x4-x2+1 have any horizontal tangent lines
THE PRODUCT RULE YEAH
If f and g are differentiable functions then their product fg is differentiable and
)()()()( xfxgxgxffgdx
d
EXAMPLES
)12()()3
113)()2
4523)()1
2
2
2
rrrh
xxxxg
ttttf
THE QUOTIENT RULE WOOHOO
If f and g are differentiable functions then their quotient fg gne0 is differentiable and
2)()()()()(
)(
)(
xg
xgxfxfxg
xg
xf
dx
d
EXAMPLES
15
52)3
1
2)()2
1
25)1
2
2
2
2
xx
xxy
xx
xxh
x
xy
Rewriting Before Differentiating
2
2
)52()()3
)3)(2()()2
6
3)()1
xxg
xxxg
xxxf
x
xxp
xx
xxxh
3
5)()5
158
127)()4
2
2
2
Find the equation of the line tangent to the curve at point (1-1) x
xy
2
42 2
Second and Higher Order Derivatives
yrsquo = dydx is the first derivative with respect to x
Second Derivative
Third Derivative
Fourth Derivative
Fifth Derivative5
5)5(
4
4)4(
3
3
2
2
dx
ydy
dx
ydy
dx
ydy
dx
ydy
Examples
1 Find yrsquorsquo given y=3x2+5
2 Find y(5) given y=x4+2x3-3x2+10x+1
- 33 Rules of Differentiation
- What is the slope of y=2 y=-5 y=10
- EXPLORATION
- The Power Rule
- The Constant Multiple Rule
- The Sum and Difference Rules
- EXAMPLES
- Does y=3x4-x2+1 have any horizontal tangent lines
- THE PRODUCT RULE YEAH
- EXAMPLES
- THE QUOTIENT RULE WOOHOO
- EXAMPLES (2)
- Rewriting Before Differentiating
- Slide 14
- Find the equation of the line tangent to the curve at poin
- Second and Higher Order Derivatives
- Examples
-
Does y=3x4-x2+1 have any horizontal tangent lines
THE PRODUCT RULE YEAH
If f and g are differentiable functions then their product fg is differentiable and
)()()()( xfxgxgxffgdx
d
EXAMPLES
)12()()3
113)()2
4523)()1
2
2
2
rrrh
xxxxg
ttttf
THE QUOTIENT RULE WOOHOO
If f and g are differentiable functions then their quotient fg gne0 is differentiable and
2)()()()()(
)(
)(
xg
xgxfxfxg
xg
xf
dx
d
EXAMPLES
15
52)3
1
2)()2
1
25)1
2
2
2
2
xx
xxy
xx
xxh
x
xy
Rewriting Before Differentiating
2
2
)52()()3
)3)(2()()2
6
3)()1
xxg
xxxg
xxxf
x
xxp
xx
xxxh
3
5)()5
158
127)()4
2
2
2
Find the equation of the line tangent to the curve at point (1-1) x
xy
2
42 2
Second and Higher Order Derivatives
yrsquo = dydx is the first derivative with respect to x
Second Derivative
Third Derivative
Fourth Derivative
Fifth Derivative5
5)5(
4
4)4(
3
3
2
2
dx
ydy
dx
ydy
dx
ydy
dx
ydy
Examples
1 Find yrsquorsquo given y=3x2+5
2 Find y(5) given y=x4+2x3-3x2+10x+1
- 33 Rules of Differentiation
- What is the slope of y=2 y=-5 y=10
- EXPLORATION
- The Power Rule
- The Constant Multiple Rule
- The Sum and Difference Rules
- EXAMPLES
- Does y=3x4-x2+1 have any horizontal tangent lines
- THE PRODUCT RULE YEAH
- EXAMPLES
- THE QUOTIENT RULE WOOHOO
- EXAMPLES (2)
- Rewriting Before Differentiating
- Slide 14
- Find the equation of the line tangent to the curve at poin
- Second and Higher Order Derivatives
- Examples
-
THE PRODUCT RULE YEAH
If f and g are differentiable functions then their product fg is differentiable and
)()()()( xfxgxgxffgdx
d
EXAMPLES
)12()()3
113)()2
4523)()1
2
2
2
rrrh
xxxxg
ttttf
THE QUOTIENT RULE WOOHOO
If f and g are differentiable functions then their quotient fg gne0 is differentiable and
2)()()()()(
)(
)(
xg
xgxfxfxg
xg
xf
dx
d
EXAMPLES
15
52)3
1
2)()2
1
25)1
2
2
2
2
xx
xxy
xx
xxh
x
xy
Rewriting Before Differentiating
2
2
)52()()3
)3)(2()()2
6
3)()1
xxg
xxxg
xxxf
x
xxp
xx
xxxh
3
5)()5
158
127)()4
2
2
2
Find the equation of the line tangent to the curve at point (1-1) x
xy
2
42 2
Second and Higher Order Derivatives
yrsquo = dydx is the first derivative with respect to x
Second Derivative
Third Derivative
Fourth Derivative
Fifth Derivative5
5)5(
4
4)4(
3
3
2
2
dx
ydy
dx
ydy
dx
ydy
dx
ydy
Examples
1 Find yrsquorsquo given y=3x2+5
2 Find y(5) given y=x4+2x3-3x2+10x+1
- 33 Rules of Differentiation
- What is the slope of y=2 y=-5 y=10
- EXPLORATION
- The Power Rule
- The Constant Multiple Rule
- The Sum and Difference Rules
- EXAMPLES
- Does y=3x4-x2+1 have any horizontal tangent lines
- THE PRODUCT RULE YEAH
- EXAMPLES
- THE QUOTIENT RULE WOOHOO
- EXAMPLES (2)
- Rewriting Before Differentiating
- Slide 14
- Find the equation of the line tangent to the curve at poin
- Second and Higher Order Derivatives
- Examples
-
EXAMPLES
)12()()3
113)()2
4523)()1
2
2
2
rrrh
xxxxg
ttttf
THE QUOTIENT RULE WOOHOO
If f and g are differentiable functions then their quotient fg gne0 is differentiable and
2)()()()()(
)(
)(
xg
xgxfxfxg
xg
xf
dx
d
EXAMPLES
15
52)3
1
2)()2
1
25)1
2
2
2
2
xx
xxy
xx
xxh
x
xy
Rewriting Before Differentiating
2
2
)52()()3
)3)(2()()2
6
3)()1
xxg
xxxg
xxxf
x
xxp
xx
xxxh
3
5)()5
158
127)()4
2
2
2
Find the equation of the line tangent to the curve at point (1-1) x
xy
2
42 2
Second and Higher Order Derivatives
yrsquo = dydx is the first derivative with respect to x
Second Derivative
Third Derivative
Fourth Derivative
Fifth Derivative5
5)5(
4
4)4(
3
3
2
2
dx
ydy
dx
ydy
dx
ydy
dx
ydy
Examples
1 Find yrsquorsquo given y=3x2+5
2 Find y(5) given y=x4+2x3-3x2+10x+1
- 33 Rules of Differentiation
- What is the slope of y=2 y=-5 y=10
- EXPLORATION
- The Power Rule
- The Constant Multiple Rule
- The Sum and Difference Rules
- EXAMPLES
- Does y=3x4-x2+1 have any horizontal tangent lines
- THE PRODUCT RULE YEAH
- EXAMPLES
- THE QUOTIENT RULE WOOHOO
- EXAMPLES (2)
- Rewriting Before Differentiating
- Slide 14
- Find the equation of the line tangent to the curve at poin
- Second and Higher Order Derivatives
- Examples
-
THE QUOTIENT RULE WOOHOO
If f and g are differentiable functions then their quotient fg gne0 is differentiable and
2)()()()()(
)(
)(
xg
xgxfxfxg
xg
xf
dx
d
EXAMPLES
15
52)3
1
2)()2
1
25)1
2
2
2
2
xx
xxy
xx
xxh
x
xy
Rewriting Before Differentiating
2
2
)52()()3
)3)(2()()2
6
3)()1
xxg
xxxg
xxxf
x
xxp
xx
xxxh
3
5)()5
158
127)()4
2
2
2
Find the equation of the line tangent to the curve at point (1-1) x
xy
2
42 2
Second and Higher Order Derivatives
yrsquo = dydx is the first derivative with respect to x
Second Derivative
Third Derivative
Fourth Derivative
Fifth Derivative5
5)5(
4
4)4(
3
3
2
2
dx
ydy
dx
ydy
dx
ydy
dx
ydy
Examples
1 Find yrsquorsquo given y=3x2+5
2 Find y(5) given y=x4+2x3-3x2+10x+1
- 33 Rules of Differentiation
- What is the slope of y=2 y=-5 y=10
- EXPLORATION
- The Power Rule
- The Constant Multiple Rule
- The Sum and Difference Rules
- EXAMPLES
- Does y=3x4-x2+1 have any horizontal tangent lines
- THE PRODUCT RULE YEAH
- EXAMPLES
- THE QUOTIENT RULE WOOHOO
- EXAMPLES (2)
- Rewriting Before Differentiating
- Slide 14
- Find the equation of the line tangent to the curve at poin
- Second and Higher Order Derivatives
- Examples
-
EXAMPLES
15
52)3
1
2)()2
1
25)1
2
2
2
2
xx
xxy
xx
xxh
x
xy
Rewriting Before Differentiating
2
2
)52()()3
)3)(2()()2
6
3)()1
xxg
xxxg
xxxf
x
xxp
xx
xxxh
3
5)()5
158
127)()4
2
2
2
Find the equation of the line tangent to the curve at point (1-1) x
xy
2
42 2
Second and Higher Order Derivatives
yrsquo = dydx is the first derivative with respect to x
Second Derivative
Third Derivative
Fourth Derivative
Fifth Derivative5
5)5(
4
4)4(
3
3
2
2
dx
ydy
dx
ydy
dx
ydy
dx
ydy
Examples
1 Find yrsquorsquo given y=3x2+5
2 Find y(5) given y=x4+2x3-3x2+10x+1
- 33 Rules of Differentiation
- What is the slope of y=2 y=-5 y=10
- EXPLORATION
- The Power Rule
- The Constant Multiple Rule
- The Sum and Difference Rules
- EXAMPLES
- Does y=3x4-x2+1 have any horizontal tangent lines
- THE PRODUCT RULE YEAH
- EXAMPLES
- THE QUOTIENT RULE WOOHOO
- EXAMPLES (2)
- Rewriting Before Differentiating
- Slide 14
- Find the equation of the line tangent to the curve at poin
- Second and Higher Order Derivatives
- Examples
-
Rewriting Before Differentiating
2
2
)52()()3
)3)(2()()2
6
3)()1
xxg
xxxg
xxxf
x
xxp
xx
xxxh
3
5)()5
158
127)()4
2
2
2
Find the equation of the line tangent to the curve at point (1-1) x
xy
2
42 2
Second and Higher Order Derivatives
yrsquo = dydx is the first derivative with respect to x
Second Derivative
Third Derivative
Fourth Derivative
Fifth Derivative5
5)5(
4
4)4(
3
3
2
2
dx
ydy
dx
ydy
dx
ydy
dx
ydy
Examples
1 Find yrsquorsquo given y=3x2+5
2 Find y(5) given y=x4+2x3-3x2+10x+1
- 33 Rules of Differentiation
- What is the slope of y=2 y=-5 y=10
- EXPLORATION
- The Power Rule
- The Constant Multiple Rule
- The Sum and Difference Rules
- EXAMPLES
- Does y=3x4-x2+1 have any horizontal tangent lines
- THE PRODUCT RULE YEAH
- EXAMPLES
- THE QUOTIENT RULE WOOHOO
- EXAMPLES (2)
- Rewriting Before Differentiating
- Slide 14
- Find the equation of the line tangent to the curve at poin
- Second and Higher Order Derivatives
- Examples
-
x
xxp
xx
xxxh
3
5)()5
158
127)()4
2
2
2
Find the equation of the line tangent to the curve at point (1-1) x
xy
2
42 2
Second and Higher Order Derivatives
yrsquo = dydx is the first derivative with respect to x
Second Derivative
Third Derivative
Fourth Derivative
Fifth Derivative5
5)5(
4
4)4(
3
3
2
2
dx
ydy
dx
ydy
dx
ydy
dx
ydy
Examples
1 Find yrsquorsquo given y=3x2+5
2 Find y(5) given y=x4+2x3-3x2+10x+1
- 33 Rules of Differentiation
- What is the slope of y=2 y=-5 y=10
- EXPLORATION
- The Power Rule
- The Constant Multiple Rule
- The Sum and Difference Rules
- EXAMPLES
- Does y=3x4-x2+1 have any horizontal tangent lines
- THE PRODUCT RULE YEAH
- EXAMPLES
- THE QUOTIENT RULE WOOHOO
- EXAMPLES (2)
- Rewriting Before Differentiating
- Slide 14
- Find the equation of the line tangent to the curve at poin
- Second and Higher Order Derivatives
- Examples
-
Find the equation of the line tangent to the curve at point (1-1) x
xy
2
42 2
Second and Higher Order Derivatives
yrsquo = dydx is the first derivative with respect to x
Second Derivative
Third Derivative
Fourth Derivative
Fifth Derivative5
5)5(
4
4)4(
3
3
2
2
dx
ydy
dx
ydy
dx
ydy
dx
ydy
Examples
1 Find yrsquorsquo given y=3x2+5
2 Find y(5) given y=x4+2x3-3x2+10x+1
- 33 Rules of Differentiation
- What is the slope of y=2 y=-5 y=10
- EXPLORATION
- The Power Rule
- The Constant Multiple Rule
- The Sum and Difference Rules
- EXAMPLES
- Does y=3x4-x2+1 have any horizontal tangent lines
- THE PRODUCT RULE YEAH
- EXAMPLES
- THE QUOTIENT RULE WOOHOO
- EXAMPLES (2)
- Rewriting Before Differentiating
- Slide 14
- Find the equation of the line tangent to the curve at poin
- Second and Higher Order Derivatives
- Examples
-
Second and Higher Order Derivatives
yrsquo = dydx is the first derivative with respect to x
Second Derivative
Third Derivative
Fourth Derivative
Fifth Derivative5
5)5(
4
4)4(
3
3
2
2
dx
ydy
dx
ydy
dx
ydy
dx
ydy
Examples
1 Find yrsquorsquo given y=3x2+5
2 Find y(5) given y=x4+2x3-3x2+10x+1
- 33 Rules of Differentiation
- What is the slope of y=2 y=-5 y=10
- EXPLORATION
- The Power Rule
- The Constant Multiple Rule
- The Sum and Difference Rules
- EXAMPLES
- Does y=3x4-x2+1 have any horizontal tangent lines
- THE PRODUCT RULE YEAH
- EXAMPLES
- THE QUOTIENT RULE WOOHOO
- EXAMPLES (2)
- Rewriting Before Differentiating
- Slide 14
- Find the equation of the line tangent to the curve at poin
- Second and Higher Order Derivatives
- Examples
-
Examples
1 Find yrsquorsquo given y=3x2+5
2 Find y(5) given y=x4+2x3-3x2+10x+1
- 33 Rules of Differentiation
- What is the slope of y=2 y=-5 y=10
- EXPLORATION
- The Power Rule
- The Constant Multiple Rule
- The Sum and Difference Rules
- EXAMPLES
- Does y=3x4-x2+1 have any horizontal tangent lines
- THE PRODUCT RULE YEAH
- EXAMPLES
- THE QUOTIENT RULE WOOHOO
- EXAMPLES (2)
- Rewriting Before Differentiating
- Slide 14
- Find the equation of the line tangent to the curve at poin
- Second and Higher Order Derivatives
- Examples
-