
Concept explainers
To graph and compare the each function.

Explanation of Solution
Given information: the functionis
Graph: Sketch the graph using graphing utility.
Step 1: Press WINDOW button to access the Window editor.
Step 2: Press
Step 3: Enter the expression
Step 4: Press GRAPH button to graph the function.
The graph is obtained as:
There appears to be one
Interpretation:
From the above graph, it can be observed that there is only one local maximum and one local minimaThe local maxima value of
Chapter 3 Solutions
Precalculus: Mathematics for Calculus - 6th Edition
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