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Home > PC3 > Chapter 4 > Lesson 4.1.2 > Problem 4-27

4-27.

Write a possible equation for the graph at right.   

If is a root (-intercept), then is a factor in the equation of the function.

  1. Explain how you can decide if your equation represents the graph. What can you do to the equation to make it a better fit for the graph if needed?

  2. The graph goes through the point . Use this information to test the accuracy of your equation and make adjustments if needed.

    Solve: