Tom K. answered 11/04/20
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The smallest it could be would be when f'(x) = 2
f(4) + 2(7-4) = 7 + 2 * 3 = 13
Kang P.
asked 11/04/20If f(4) = 7 and f ′(x) ≥ 2 for 4 ≤ x ≤ 7, how small can f(7) possibly be?
f(7) ≥ ____?
Tom K. answered 11/04/20
Knowledgeable and Friendly Math and Statistics Tutor
The smallest it could be would be when f'(x) = 2
f(4) + 2(7-4) = 7 + 2 * 3 = 13
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