Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the 
. y = 4cos (?x), y = 4, x = -0.5, x = 0.5
A. 32?
B. 
?
C. 16?
D. 8?
Answer: D
Mathematics
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Find the absolute extreme values of the function on the interval.f(x) = |x - 6|, 3 ? x ? 11
A. absolute maximum is -3 at x = 3; absolute minimum is 5 at x = 11 B. absolute maximum is 5 at x = 11; absolute minimum is 3 at x = 3 C. absolute maximum is 3 at x = 3; absolute minimum is 0 at x = 6 D. absolute maximum is 5 at x = 11; absolute minimum is 0 at x = 6
Mathematics
Multiply. Write the answer in lowest terms.
? 
A. 
B. 36
C. 
D. 
Mathematics
Use the given graph of f(x) = ax2 + bx + c to solve the specified inequality.f(x) ? 0
A. x ? -4 B. x ? -4 C. All real numbers D. No solutions
Mathematics
Find the perimeter. Use 3.14 for ? when needed.
A. 140.76 yd B. 80.07 yd C. 53.38 yd D. 104.38 yd
Mathematics