
Concept explainers
To graph: the function

Explanation of Solution
Given information:
the function is
Graph:
Start with the standard function graph
To plot the graph of
The table is thus obtained as:
x | -2 | -1 | 1 | 2 |
y | 2 | 1 | 1 | 2 |
now plot each point of
The graph of
Now, the graph of
The graphof
Interpretation:
From the above graph it can be obtained that the graph of
Chapter 2 Solutions
EBK PRECALCULUS: MATHEMATICS FOR CALCUL
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