In Exercises let and g represent differentiable functions such that # 0 and g #
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In Exercises let ƒ and g represent differentiable functions such that ƒ" # 0 and g" # 0.
Show that if ƒ and g are concave upward on the interval (a, b), then ƒ + g is also concave upward on (a, b).
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Data from in Theorem 37 fand g are ...View the full answer
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