Solve the problem.Find the volume of the solid generated by revolving the region in the first quadrant bounded by  and the  from  to  about the 

A. 2?(5ln 5 - 5)
B. 10?ln 5
C. 5?ln 5
D. 2?(5ln 5 - 4)


Answer: D

Mathematics

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Divide.(8x3 - 2x2 - 7x + 10) ÷ (4x + 5)

A. 2x2 + 2 B. x2 + 3x - 2 C. 2x2 - 3x + 2 D. x2 - 3x + 2

Mathematics

Find all of the real zeros of the function. Give exact values whenever possible. Identify each zero as rational or irrational.f(x) = x3 + 4x2 - 3x - 12

A. 4 (rational),  (irrational), and - (irrational)
B. -4 (rational), 3 (rational), and -3 (rational)
C. -4 (rational), 2 (irrational), and -2 (irrational)
D. -4 (rational),  (irrational), and - (irrational)

Mathematics

Graph the function.f(x) = 

A.

B.

C.

D.

Mathematics

The graph of a function f is given. Use the graph to answer the question.Find the numbers, if any, at which f has a local maximum. What are the local maxima?

A. f has a local maximum at x = 0; the local maximum is 2 B. f has a local maximum at x = 1; the local maximum is 2 C. f has a local maximum at x = -1 and 1; the local maximum is 0 D. f has no local maximum

Mathematics