Find the volume of the solid generated by revolving the region bounded by the given curves about the x-axis.x = 2, x = - 2y, y = 1

A. 4?
B. ?
C. ?
D. ?


Answer: B

Mathematics

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Set up the iterated integral for evaluating over the given region D. DD is the solid right cylinder whose base is the region in the xy-plane that lies inside the cardioid  and outside the circle  and whose top lies in the plane .

A.
B.
C.
D.

Mathematics

Find the absolute extreme values of the function on the interval.h(x) = x + 4,  -2 ? x ? 3

A. absolute maximum is  at x = -3; absolute minimum is -3 at x = 2
B. absolute maximum is  at x = 3; absolute minimum is 3 at x = -2
C. absolute maximum is  at x = -2; absolute minimum is 3 at x = 3
D. absolute maximum is  at x = 3; absolute minimum is 3 at x = -2

Mathematics

Determine the metric unit that would best be used to measure the volume.The volume of water in a bathtub 

A. kiloliters B. milliliters C. liters D. cubic centimeters

Mathematics

Use the Half-angle Formulas to find the exact value of the trigonometric function. sin 165°

A.
B. - 
C.
D. - 

Mathematics