
Concept explainers
(a)
To write the equation from the graph.
(a)

Answer to Problem 14E
The equationis
Explanation of Solution
Given: The graph is given.
Concept Used: The Horizontal Shifts and Vertical Shifts are used .
Horizontal shift c units to the left :
Vertical shift c units down :
Calculation:
The graph is relative to the graph
Firstly, the given graph involves downward shift of seven units. This shows vertical shift
We get,
Secondly, the graph shifts toward left by one unit. By using Horizontal shift
We get,
Conclusion: The equation formed is
(b)
To form the equation of the graph.
(b)

Answer to Problem 14E
The equationis
Explanation of Solution
Given: The graph is given.
Concept Used: The Horizontal Shifts and Vertical Shifts are used .
Horizontal shift c units to the left :
Vertical shift c units down :
Calculation:
The graph is relative to
Firstly, the given graph shows downward shift of four units. By using Vertical shift
We get,
Further, the graph shifts towards left by three units. This shows Horizontal shift
Conclusion:The equation formed is
Chapter 1 Solutions
EBK PRECALCULUS W/LIMITS
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