Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the 
. y = 
, y = 0, x = 0, x = 9
A. 
?
B. 9?
C. 27?
D. 
?
Answer: D
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Provide an appropriate response.Solve, checking for extraneous roots: 
= 
A. x = 0 B. x = -6 C. x = 2 D. x = 8
Solve the problem.
Sandra deposits $3000 at the beginning of each semiannual period for 13 years at 6% interest compounded semiannually. Find the amount she will have on deposit.
A. $106,377.79 B. $60,045.20 C. $112,659.13 D. $119,128.89
Match the given function to its graph.1) y = sin
2) y = 
cos x3) y = 
sin x 4) y = cos
AB
?
width="200" />CD
?
A. 1A, 2D, 3C, 4B
B. 1A, 2B, 3C, 4D
C. 1B, 2D, 3C, 4A
D. 1A, 2C, 3D, 4B
Find the length of the third side of the right triangle. Where appropriate, give both an exact answer and an approximation to three decimal places.
A. 
? 21.541
B. 
? 3.464
C. 
? 18.330
D. 
= 168.0