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Mathematics 11 Online
OpenStudy (anonymous):

Find the derivative of f at x. That is, find f '(x). f(x) = 7x + 8; x = 5 A. 40 B. 8 C. 35 D. 7

OpenStudy (anonymous):

The first derivative is 7, so there is no need for an x value. The answer is D

OpenStudy (anonymous):

thank you

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