Concept explainers
a.
To find : the domain of the function
a.
Answer to Problem 27E
The domain is
Explanation of Solution
Given information : The function is
Calculation :
So, the domain is
b.
To state : the function is continuous
b.
Answer to Problem 27E
The function is not continuous
Explanation of Solution
Given information : The function is
The function is
c.
To identify : the horizontal and vertical asymptote and also verify the answer of part(a) by using the graphing utility and numerically
c.
Answer to Problem 27E
The vertical asymptote is
Explanation of Solution
Given information : The function is
Calculation :
The vertical asymptote is
The degree of the denominator is three degree. There is a horizontal asymptote is
-2 | -0.17 |
-1 | -0.21 |
0 | -0.15 |
1 | 0 |
2 | 0.32 |
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:
Chapter 2 Solutions
Precalculus with Limits: A Graphing Approach
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- 1. Suppose f(x) = 2 4 == x+3 and g(x) = ½-½. Find and fully simplify ƒ(g(x)). Be sure to show all x your work, write neatly so your work is easy to follow, and connect your expressions with equals signs. (4 points)arrow_forwardFind the ane sided limit lim 2 x+1-3x-3arrow_forward4 44 3+ 2+ -4-3 -2 -1 2 3 4 -2 -3. Find the values at X which the graph is discontinuous and categorize them.arrow_forward
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