(a)
The way to obtain the graph of the function
(a)

Answer to Problem 1RE
The graph of
Explanation of Solution
Given:
The function is
Concept used:
Shifting of graphs:
“Shifting is a rigid translation because it does not change the size and shape of the curve. Shifting is used to move the curve vertically or horizontally without any change in shape and size of the curve.”
The function
The function
Scaling of graph:
Scaling is used to change the shape and size of the curve. A vertical scaling multiplies or divides ever
If
A horizontal scaling multiplies or divides ever
Calculation:
The given function is
The given function is of the form
The graph of
First obtain the graph of
The graph of
Now obtain the graph of
The graph of
Thus, the graph of
(b)
The graph of the function
(b)

Explanation of Solution
Given:
The function is
Calculation:
Draw the graph of the function
Figure
(c)
The graph of the function
(c)

Explanation of Solution
Given:
The function is
Calculation:
To graph the function
Press the button
Now press the
In the above screen the graph of the function
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Chapter 5 Solutions
EBK GRAPHICAL APPROACH TO ALGEBRA & TRI
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