To find: The value of limit.
Answer to Problem 9E
The limit is 0.
Explanation of Solution
Given information: The limit is
Calculation:
The given expression is:
The range of
Multiply by -1. Keep in mind that must invert the inequality signs when multiplying by a negative integer.
Rewrite with less than signs when using the sandwich theorem for the benefit of your sanity.
Add 1:
Divide by
Identify the "slices of bread boundaries’’.
The sandwich theorem holds true because the limits of the two "breads" are equal, and the limit of the "meat" is also equal.
Therefore the required limit is 0.
Chapter 1 Solutions
AP CALCULUS TEST PREP-WORKBOOK
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