Concept explainers
Graph each function rule.
To plot: the function
Explanation of Solution
Given:
The function is
Calculation:
Steps to plot the function:
Step1
First determine the plot of
The values of y will always positive whatever the values of x negative or positive. Consider any of the values of x and determine the values of y for the coordinates.
For x = 0,
For x = 1,
For x = -1,
Thus, the plot of function
Step2
Shift the same plot in negative y direction by value 2. Thus, the plot of function
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