To find : an asymptotes and holes of the rational function and also verify the answer by graphing utility

Answer to Problem 23E
The vertical asymptote is
Explanation of Solution
Given information : The function is
Calculation :
The function is
For the vertical asymptote
For the horizontal asymptote
For the hole of the function
So, the hole is
To verify the answer by graphing utility
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:
Chapter 2 Solutions
PRECALCULUS W/LIMITS:GRAPH.APPROACH(HS)
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