Question: You must consider triangle inequality |cosa - cosb| cos(Tx) Define P: - R by P(x) = Prove that lim P(x) = -1 by checking the

cos(Tx) Define P: - R by P(x) = Prove that lim P(x)

You must consider triangle inequality |cosa - cosb|

cos(Tx) Define P: - R by P(x) = Prove that lim P(x) = -1 by checking the E-6 definition of limit of function.

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