Find the derivative of the given function.y = (x2 + 4)3
A. 6x5 + 40x3 + 96x
B. 6x5 + 24x3 + 48x
C. 6x5 + 48x3 + 96x
D. 3x5 + 48x3 + 96x
Answer: C
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Answer the question.What is the exponent of the third term of the expression 12y4 - 2y3 - 5y + 2y5 - 2 ?
A. 1 B. y C. -5 D. -5y
Solve the problem.Find the point on the curve of intersection of the paraboloid and the plane
that is closest to the origin.
A. (1, 1, -1) B. (1, 1, 1) C. (-1, 1, 1) D. (1, -1, 1)
Solve the problem.The number of periods needed to double an investment when a lump sum is invested at 2%, compounded semiannually, is given by n = . Find the number of years before the investment doubles in value, to the nearest tenth of a year.
A. 34.8 yr B. 139.3 yr C. 69.7 yr D. 17.4 yr
Let . Sketch the region R under the graph of f on the interval [0, 4], and use a Riemann sum with four subintervals of equal length
to approximate the area of R. Choose the
representative points to be the right endpoints of the subintervals.
?
A. ?
Area approximation with a Riemann sum with four subintervals is 28 sq units.
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B. ?
Area approximation with a Riemann sum with four subintervals is 36 sq units.
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C. ?
Area approximation with a Riemann sum with four subintervals is 32 sq units.
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D. ?
Area approximation with a Riemann sum with four subintervals is 40 sq units.
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