Form 8: Comparing Initial Values from Graphs
Compare the initial values or y-intercepts of different functions using their graphs. Learn to locate where each line crosses the vertical axis.
Questions
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MultiChoice
Where do you locate the initial value of a function on its graph?
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MultiChoice
Graph crosses y-axis at (0, 3). What is the y-intercept?
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MultiChoice
Graph 1 y-intercept is (0, 8). Graph 2 y-intercept is (0, 4). Which initial value is larger?
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MultiChoice
A graph intersects y-axis at -4. What is its initial value?
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MultiChoice
Line A y-intercept is -1. Line B y-intercept is 1. Which line has higher y-intercept?
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MultiChoice
A graph passes through origin (0, 0). What is its y-intercept?
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MultiChoice
Graph 1 crosses y at 15. Graph 2 crosses y at 10. Which graph starts higher on y-axis?
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MultiChoice
Graph 1 y-intercept is 12, Graph 2 y-intercept is 7. What is the difference between them?
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MultiChoice
Line has equation y = 2x + 6. What is its initial value shown on graph?
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MultiChoice
Graph A: y = 3x + 3. Graph B: y = -x + 3. How do their y-intercepts compare?
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MultiChoice
The initial value of a graph corresponds to the coordinate where:
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MultiChoice
A graphed line crosses the y-axis at (0, -10). What is its y-intercept?