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help? derivatives? shape of graph?

0 votes

asked May 6, 2015 in CALCULUS by anonymous

2 Answers

0 votes

(1)

Step 1:

Observe the graph.

The function f  is increasing for the value of x between image to image, 1 to 3 and 6 to 7.

Therefore the function f  is increasing over the intervals imageimage and image.

The function f  is decreasing for the value of x between image to 1 and 3 to 6.

Therefore the function f  is decreasing over the intervals image and image.

Solution :

The fucntion f  is increasing over the intervals imageimage and image.

The fucntion f  is decreasing over the intervals image and image.

answered May 6, 2015 by joseph Apprentice
edited May 6, 2015 by joseph
0 votes

(2)

Step 1:

Observe the graph.

The function f  is increasing for the value of x between image to image and 5 to 7.

Therefore the function f  is increasing over the intervals image and image.

The function f  is decreasing for the value of x between image to image and image to 5.

Therefore the function f  is decreasing over the intervals image and image.

Solution :

The fucntion f  is increasing over the intervals image and image.

The fucntion f  is decreasing over the intervals image and image.

answered May 6, 2015 by joseph Apprentice

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