
Concept explainers
wTrue or False. In the following exercises, justify your answer with a proof or a counterexample.
208. A function has to be continuous at x = a if the

To check: whether the statement, “A function has to be continous at
Answer to Problem 208RE
The statement is false.
Explanation of Solution
Given information:
The given statement is, “A function has to be continous at
Concept used:
The function
Calculation:
A counter example can be given as:
Consider the function,
To classify continuity at
Thus,
So,
Therefore,
Conclusion:
Hence, the given statement, “A function has to be continous at
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Chapter 2 Solutions
Calculus Volume 1
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