
Concept explainers
To graph the function

Explanation of Solution
Given:
Function:
Calculation for graph:
Consider
Values of x | Values of y |
0 | 4 |
1 | 7 |
2 | 19 |
-1 | 3.25 |
By taking different values of x , the graph can be plotted.
Graph:
Interpretation:
Domain:
The domain of the expression
Hence,
Domain:
Range is the set of all y -values that the function passes through.
Hence,
Range:
Asymptotes:
Exponential functions have only horizontal asymptotes.
So, there will be no vertical asymptotes, since the function do not have a denominator.
Therefore, equation of horizontal asymptote is
Chapter 7 Solutions
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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