Use the graph of f (x) shown to find the graph of f '(x).

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Use the graph of f (x) shown to find the graph of f (x).
2-
-2
2-
-1
2
-2-
4-
2-
2
-2-
Transcribed Image Text:Use the graph of f (x) shown to find the graph of f (x). 2- -2 2- -1 2 -2- 4- 2- 2 -2-
Expert Solution
Step 1

Let f(x) be a function plotted on x y axis, then f'(x) is the slope of the graph.

The graph of the function given in the question is given below(adding some points).

Geometry homework question answer, step 1, image 1

Consider the function from x=-1.8 to x=-1. Here, the function value is increasing. Therefore the slope is positive. Thus, the graph of f'(x) will be positive.

Consider the function from x=-1 to x=-0.8. Here, the function value is increasing. Therefore the slope is positive. Thus, the graph of f'(x) will be positive.

 

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