x and y intercept foldable
DESCRIPTION
- PowerPoint PPT PresentationTRANSCRIPT
X-Intercept Y-Intercept
X-Intercept Y-Intercept• where the graph crosses the x-axis
X-Intercept Y-Intercept• where the graph crosses the x-axis
Picture:
X-Intercept Y-Intercept• where the graph crosses the x-axis
Picture:
ordered pair:
(1, 0)
X-Intercept Y-Intercept• where the graph crosses the x-axis
Picture:
ordered pair:
(1, 0)
NOTE: y = 0 ALWAYS!
X-Intercept Y-Intercept• where the graph crosses the x-axis
Picture:
ordered pair:
(1, 0)
NOTE: y = 0 ALWAYS!
To find the x-intercept:
X-Intercept Y-Intercept• where the graph crosses the x-axis
Picture:
ordered pair:
(1, 0)
NOTE: y = 0 ALWAYS!
To find the x-intercept:
y = -3x + 3 step 1: y= 0
X-Intercept Y-Intercept• where the graph crosses the x-axis
Picture:
ordered pair:
(1, 0)
NOTE: y = 0 ALWAYS!
To find the x-intercept:
y = -3x + 3 step 1: y= 0
0 = -3x + 3 step 2: solve for x
X-Intercept Y-Intercept• where the graph crosses the x-axis
Picture:
ordered pair:
(1, 0)
NOTE: y = 0 ALWAYS!
To find the x-intercept:
y = -3x + 3 step 1: y= 0
0 = -3x + 3 step 2: solve for x
-3 = -3x
x = 1
X-Intercept Y-Intercept• where the graph crosses the x-axis
Picture:
ordered pair:
(1, 0)
NOTE: y = 0 ALWAYS!
To find the x-intercept:
y = -3x + 3 step 1: y= 0
0 = -3x + 3 step 2: solve for x
-3 = -3x
x = 1 step 3: write as an ordered pair
X-Intercept Y-Intercept• where the graph crosses the x-axis
Picture:
ordered pair:
(1, 0)
NOTE: y = 0 ALWAYS!
To find the x-intercept:
y = -3x + 3 step 1: y= 0
0 = -3x + 3 step 2: solve for x
-3 = -3x
x = 1 step 3: write as an ordered pair
(1, 0)
X-Intercept Y-Intercept• where the graph crosses the x-axis
• where the graph crosses the y-axis
Picture:
ordered pair:
(1, 0)NOTE: y = 0 ALWAYS!
To find the x-intercept:
y = -3x + 3 step 1: y= 0
0 = -3x + 3 step 2: solve for x
-3 = -3x
x = 1 step 3: write as an ordered pair
(1, 0)
X-Intercept Y-Intercept• where the graph crosses the x-axis
• where the graph crosses the y-axis
Picture: Picture:
ordered pair:
(1, 0)NOTE: y = 0 ALWAYS!
To find the x-intercept:
y = -3x + 3 step 1: y= 0
0 = -3x + 3 step 2: solve for x
-3 = -3x
x = 1 step 3: write as an ordered pair
(1, 0)
X-Intercept Y-Intercept• where the graph crosses the x-axis
• where the graph crosses the y-axis
Picture: Picture:
ordered pair: ordered pair:
(1, 0) (0,3)NOTE: y = 0 ALWAYS!
To find the x-intercept:
y = -3x + 3 step 1: y= 0
0 = -3x + 3 step 2: solve for x
-3 = -3x
x = 1 step 3: write as an ordered pair
(1, 0)
X-Intercept Y-Intercept• where the graph crosses the x-axis
• where the graph crosses the y-axis
Picture: Picture:
ordered pair: ordered pair:
(1, 0) (0,3)NOTE: y = 0 ALWAYS!
To find the x-intercept:
NOTE: x = 0 ALWAYS!
y = -3x + 3 step 1: y= 0
0 = -3x + 3 step 2: solve for x
-3 = -3x
x = 1 step 3: write as an ordered pair
(1, 0)
X-Intercept Y-Intercept• where the graph crosses the x-axis
• where the graph crosses the y-axis
Picture: Picture:
ordered pair: ordered pair:
(1, 0) (0,3)NOTE: y = 0 ALWAYS!
To find the x-intercept:
NOTE: x = 0 ALWAYS!
To find the y-intercept:
y = -3x + 3 step 1: y= 0
0 = -3x + 3 step 2: solve for x
-3 = -3x
x = 1 step 3: write as an ordered pair
(1, 0)
X-Intercept Y-Intercept• where the graph crosses the x-axis
• where the graph crosses the y-axis
Picture: Picture:
ordered pair: ordered pair:
(1, 0) (0,3)NOTE: y = 0 ALWAYS!
To find the x-intercept:
NOTE: x = 0 ALWAYS!
To find the y-intercept:
y = -3x + 3 step 1: y= 0
0 = -3x + 3 step 2: solve for x
y = -3x + 3 step 1: x= 0
-3 = -3x
x = 1 step 3: write as an ordered pair
(1, 0)
X-Intercept Y-Intercept• where the graph crosses the x-axis
• where the graph crosses the y-axis
Picture: Picture:
ordered pair: ordered pair:
(1, 0) (0,3)NOTE: y = 0 ALWAYS!
To find the x-intercept:
NOTE: x = 0 ALWAYS!
To find the y-intercept:
y = -3x + 3 step 1: y= 0
0 = -3x + 3 step 2: solve for x
y = -3x + 3 step 1: x= 0
y = -3(0) + 3 step 2: solve for y
-3 = -3x
x = 1 step 3: write as an ordered pair
(1, 0)
X-Intercept Y-Intercept• where the graph crosses the x-axis
• where the graph crosses the y-axis
Picture: Picture:
ordered pair: ordered pair:
(1, 0) (0,3)NOTE: y = 0 ALWAYS!
To find the x-intercept:
NOTE: x = 0 ALWAYS!
To find the y-intercept:
y = -3x + 3 step 1: y= 0
0 = -3x + 3 step 2: solve for x
y = -3x + 3 step 1: x= 0
y = -3(0) + 3 step 2: solve for y
-3 = -3x
x = 1 step 3: write as an ordered pair
(1, 0)
y = 3
X-Intercept Y-Intercept• where the graph crosses the x-axis
• where the graph crosses the y-axis
Picture: Picture:
ordered pair: ordered pair:
(1, 0) (0,3)NOTE: y = 0 ALWAYS!
To find the x-intercept:
NOTE: x = 0 ALWAYS!
To find the y-intercept:
y = -3x + 3 step 1: y= 0
0 = -3x + 3 step 2: solve for x
y = -3x + 3 step 1: x= 0
y = -3(0) + 3 step 2: solve for y
-3 = -3x
x = 1 step 3: write as an ordered pair
(1, 0)
y = 3 step 3: write as an ordered pair
X-Intercept Y-Intercept• where the graph crosses the x-axis
• where the graph crosses the y-axis
Picture: Picture:
ordered pair: ordered pair:
(1, 0) (0,3)NOTE: y = 0 ALWAYS!
To find the x-intercept:
NOTE: x = 0 ALWAYS!
To find the y-intercept:
y = -3x + 3 step 1: y= 0
0 = -3x + 3 step 2: solve for x
y = -3x + 3 step 1: x= 0
y = -3(0) + 3 step 2: solve for y
-3 = -3x
x = 1 step 3: write as an ordered pair
(1, 0)
y = 3 step 3: write as an ordered pair
(0, 3)