Question
Asked Apr 17, 2019
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Are the open intervals (-1,-5.5) and (2,2) 

Find the open intervals where the functions graphed as follows
are (a) increasing, or (b) decreasing
2-A
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Find the open intervals where the functions graphed as follows are (a) increasing, or (b) decreasing 2-A

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Expert Answer

Step 1

Please see the white board. The red color arrows show the nature of the function as x increases, that is, when we move from left to right.

By observation, f(x) is decreasing as we move from x = -1 till x = 1

At x = 1,...

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Tagged in

Math

Calculus

Functions