Plot (x) = tan x together with the horizontal lines y = 0.99 and y = 1.01.

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Plot ƒ(x) = tan x together with the horizontal lines y = 0.99 and y = 1.01. Use this plot to find a value of δ > 0 such that if 0 < Ιx − π/4Ι < δ, then |tan x − 1| < 0.01.

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Related Book For  answer-question

Calculus

ISBN: 9781319055844

4th Edition

Authors: Jon Rogawski, Colin Adams, Robert Franzosa

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