Concept explainers
a.
To find: The domain of the function.
a.
Answer to Problem 87E
Explanation of Solution
Given:The given function is
Domain: It is input value of
According to graph, the domain is all real number.
b.
To find: The symmetry and asymptotes of function.
b.
Answer to Problem 87E
Symmetry:
Explanation of Solution
Given: The given function is
Numerator:
Denominator:
But at
So, It is symmetry about
c.
To describe: The property of function as
c.
Answer to Problem 87E
Explanation of Solution
Given: The given function is
Numerator:
Denominator:
But at
The value of
Numerator will be finite value.
But
Hence, the function approaches to 0
d.
To find: The solution of function when
d.
Answer to Problem 87E
Explanation of Solution
Given: The given function is
Numerator:
Denominator:
Using graph, the x- intercept gives the solution of
So, total 4 x-intercept as shown in above graph.
The solutions of
Chapter 5 Solutions
EBK PRECALCULUS W/LIMITS
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