a. Prove that e x 1 + x if x 0. b. Use the result
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a. Prove that ex ≥ 1 + x if x ≥ 0.
b. Use the result in part (a) to show that
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et ≥ 1 + x + 2.1².
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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 the full answer
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Related Book For
Thomas Calculus Early Transcendentals
ISBN: 9780321884077
13th Edition
Authors: Joel R Hass, Christopher E Heil, Maurice D Weir
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