Concept explainers
(a)
To estimate: The value of
(a)
Answer to Problem 9E
The value of
Explanation of Solution
Using the graphing calculator, the graph of the function
From Figure 1, it is observed that the graph approaches
Thus, it is concluded that
(b)
To estimate: The value of
(b)
Answer to Problem 9E
The value of
Explanation of Solution
From Figure 1, it is observed that the graph approaches
Thus, it is concluded that
(c)
To estimate: The value of
(c)
Answer to Problem 9E
The value of
Explanation of Solution
From Figure 1, it is observed that the graph does not approach any value when x equals exactly 0.
Also, notice the left hand limit and the right limit of
That is
Thus, it can be concluded that
Chapter 2 Solutions
Single Variable Calculus: Concepts and Contexts, Enhanced Edition