a.
To find: The point of discontinuity.
a.
Answer to Problem 23E
The point of discontinuity occurs at
Explanation of Solution
Given the graph:
Calculation:
Find the point of discontinuity:
Based on the graph, the function is continuous at all points in the domain except at
Note that, the graph with empty circles indicates a break in the graph.
Thus, the point of discontinuity occurs at
b.
To find: Whether the function is removal or non-removal discontinuity.
b.
Answer to Problem 23E
The function is removable at
Explanation of Solution
Given the graph:
Calculation:
The function has removable discontinuity at
The left- and right-hand limits are not equal at
At
Chapter 1 Solutions
AP CALCULUS TEST PREP-WORKBOOK
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