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Which of the following functions is continuous at x = 2?

Practice Questions

1 question
Q1
Which of the following functions is continuous at x = 2?
  1. f(x) = 1/x
  2. f(x) = x^2 - 4
  3. f(x) = sin(1/x)
  4. f(x) =

Questions & Step-by-step Solutions

1 item
Q
Q: Which of the following functions is continuous at x = 2?
Solution: f(x) = x^2 - 4 is a polynomial function and is continuous everywhere, including at x = 2.
Steps: 0

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