Find the derivative of the function at the given value of x using a graphing utility. If necessary, round to four decimal places.f(x) = sin(3x); x = 4

A. 2.5316
B. -2.5316
C. -536.5705
D. 536.5705


Answer: A

Mathematics

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B.
C.
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A.
B.
C.
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Solve the problem using the quadratic formula.The hypotenuse of a right triangle is 15 meters long. One leg is 3 meters longer than the other. Find the lengths of the legs.

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