friday,(october(23,(2015( mat145 · friday,(october(23,(2015( mat145 12 ft---> $120 12 ft--->...
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Friday, October 23, 2015 MAT 145
Friday, October 23, 2015 MAT 145
Friday, October 23, 2015 MAT 145
D
A B
C
Friday, October 23, 2015 MAT 145
12 ft ---> $120
12 ft ---> $120
12 ft ---> $120
46 ft ---> $138
12 ft ---> $120
46 ft ---> $322⇒
DD
A B BA
C C
Friday, October 23, 2015 MAT 145
x ft ---> $10x
x ft ---> $10x
x ft ---> $10x
y ft ---> $3y
x ft ---> $10x
y ft ---> $7y⇒
DD
A B BA
C C
Friday, October 23, 2015 MAT 145
x ft ---> $10x
x ft ---> $10x
x ft ---> $10x
y ft ---> $3y
x ft ---> $10x
y ft ---> $7y
10x + 10x + 3y + 7y = 70020x + 10y = 700
y = 700-20x
10 = 70-2x
⇒
DD
A B BA
C C
Friday, October 23, 2015 MAT 145
dynamic view on YouTube
x ft ---> $10x
x ft ---> $10x
x ft ---> $10x
y ft ---> $3y
x ft ---> $10x
y ft ---> $7y
⇒ A(x) = x 70-2x( )10x + 10x + 3y + 7y = 70020x + 10y = 700
y = 700-20x
10 = 70-2x
⇒
DD
A B BA
C C
Friday, October 23, 2015 MAT 145