Solve the problem.The function f(x) = x3 describes the volume of a cube, f(x), in cubic inches, whose length, width, and height each measure x inches. Find the instantaneous rate of change of the volume with respect to x when x = 5 inches.

A. 15 cubic inches per inch
B. 375 cubic inches per inch
C. 75 cubic inches per inch
D. 76.51 cubic inches per inch


Answer: C

Mathematics

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A.
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