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Home > CALC > Chapter 9 > Lesson 9.4.2 > Problem 9-122

9-122.

Use the graph of f ′(x) below to answer the following questions. Homework Help ✎

This occurs when f′(x) changes from negative to positive.

This occurs when the slope of f′(x) is 0.

What is the slope of the given graph at x = 4.8?
At x = 5?
At x = 5.2?

Review your answer to part (b).