Chapter 1: Q. 17 (page 87)
Sketch a function that has the following table of values, but whose limit as x → 2 does not exist:

Short Answer
The graph is :

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Chapter 1: Q. 17 (page 87)
Sketch a function that has the following table of values, but whose limit as x → 2 does not exist:

The graph is :

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Write delta-epsilon proofs for each of the limit statements in Exercises
Use the delta-epsilon definition of continuity to argue that f is or is not continuous at the indicated point .
Write each of the inequalities in interval notation:
For each limit in Exercises 33–38, either use continuity to calculate the limit or explain why Theorem 1.16 does not apply.
Each function in Exercises 9–12 is discontinuous at some value x = c. Describe the type of discontinuity and any one-sided continuity at x = c, and sketch a possible graph of f.
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