Question

Answer if you know plz!

Answer 1

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`\displaystyle 4 ≤ x ≤ 6`

Explanation:

This is determined by the steepest inclination, therefore you have your answer.

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Answer 2

`4 \le x \le 6`

Explanation:

The rate of change is the slope. The rate of change is the greatest for the slope with the greatest absolute value. In the graph, this is shown with the steepest inclination. That occurs from x = 4 to x = 6.

Answer:

`4 \le x \le 6`