a.
the domains of
a.
![Check Mark](/static/check-mark.png)
Answer to Problem 32E
The domain of
Explanation of Solution
Given information : The equation is
Calculation :
The domain of
The domain of
b.
To find : the vertical asymptote and the holes in the graph of
b.
![Check Mark](/static/check-mark.png)
Answer to Problem 32E
The vertical asymptote is
Explanation of Solution
Given information : The equation is
Calculation :
So, the vertical asymptote is
The hole is
c.
To compare :
c.
![Check Mark](/static/check-mark.png)
Explanation of Solution
Given information : The equation is
Calculation :
The table of
-3 | ¼ | ¼ |
-2 | 0 | 0 |
-1 | -1/2 | -1/2 |
0 | -2 | -2 |
1 | undefined | undefined |
2 | undefined | 4 |
3 | 5/2 | 5/2 |
d.
To use : graphing utility to graph
d.
![Check Mark](/static/check-mark.png)
Explanation of Solution
Given information : Use graphing device to graph the function
Graph : Sketch the graph using graphing utility.
Step 1: Press WINDOW button to access the Window editor.
Step 2: Press
Step 3: Enter the expression
Step 4: Press
The graph is obtained as:
e.
To explain : why the differences in domain of
e.
![Check Mark](/static/check-mark.png)
Explanation of Solution
Given information : The equation is
Calculation :
There is a hole at
Chapter 2 Solutions
PRECALCULUS W/LIMITS:GRAPH.APPROACH(HS)
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