Chapter 9.2, Problem 7QR

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4. Find Lim x0 2e*- 1. A.- 12 2. C. - 0.4 D. 0.5 B.

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Plot (using technology, like a graph calculator or Desmos) the function f(x) = tan(nx) for different values of n (positive, negative, x rational, irrational). Include some of the figures in your answer. Con- jecture what the limit of f(x) is as x approaches 0. Explain why you believe your conjecture is correct.

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