Solve the inequality. Express your answer using interval notation. Graph the solution set.|x| > -2
A. [-2, ?)
B. (-?, -2) ? (2, ?)
C. (-2, 2)
D. (-?, ?)
Answer: D
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Solve the problem.Find the volume of the solid generated by revolving the region bounded by the curve 
the 
and the vertical line 
about the x-axis.
A. 2?(e2 - 1) B. ?(e2 - 1) C. ?(e - 1) D. ? e
Solve the problem. Round your answer to the nearest tenth unless otherwise indicated.958 people voted for the incumbent candidate out of 1772 voters. What percent voted for the incumbent?
A. 185.0% B. 54.1% C. 0.5% D. 0.1%
Given that the x- and y-coordinates of a moving particle are given by the indicated parametric equations, find the magnitude and direction of the velocity for the specific value of t.x = 
, y = 5t2 - 3, t = 2
A. 1.54, 270.1° B. 20.00, 270.1° C. 20.00, 90.1° D. 1.54, 90.1°
Simplify. Assume all variables represent positive real numbers.
A. 
B. 
C. 
D. 2