X and Y Intercepts.pptxsadasdasdasdasdas

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1. X and Y Intercepts

2. The y intercept is the point at which the graph of an equation crosses the y axis. y ( , 3 ) x y = 2x + 3

3. The y intercept is the point at which the graph of an equation crosses the y axis. y ( , 3 ) x Notice that the x value is zero. y = 2x + 3

4. The x intercept is the point at which the graph of an equation crosses the x axis. y ( - 3 / 2 , ) x y = 2x + 3

5. The x intercept is the point at which the graph of an equation crosses the x axis. y ( - 3 / 2 , ) x Notice that the y value is zero. y = 2x + 3

6. Find the y and x intercepts. Then graph the line. y = 2x + 6

7. Find the y and x intercepts. Then graph the line. y = 2x + 6 y intercept y = 2(0) + 6 y = 6 (0,6)

8. y = 2x + 6 y intercept y = 2(0) + 6 y = 6 (0,6) x intercept 0 = 2x + 6 x = -3 (-3,0) Find the y and x intercepts. Then graph the line.

9. Find the y and x intercepts. Then graph the line. y = 2x + 6 (0, 6 ) ( -3 ,0) y x

10. Find the y and x intercepts. Then graph the line. y = 2x + 6 (0, 6 ) ( -3 ,0) y x