Question: a. Prove that e x 1 + x if x 0. b. Use the result in part (a) to show that et 1

a. Prove that ex ≥ 1 + x if x ≥ 0.


b. Use the result in part (a) to show thatet 1 + x + 2.1.

et 1 + x + 2.1.

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ANSWER a To prove that ex 1 x if x 0 we will use the Mean Value Theorem for differentiable functions ... View full answer

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