Give a geometric description of the set of points whose coordinates satisfy the given conditions.y2 + z2 = 9, x = 5
A. The cylinder with the radius 
along the x-axis
B. The circle y2 + z2 = 9 in the plane x = 5
C. The line tangent to the circle y2 + z2 = 9 at the point x = 5
D. All points more than 
units from the origin
Answer: B
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Use the inverse trig functions to express the angle in terms of the indicated unknown side. 
Use one of the inverse trig functions csc-1 or sec-1 to express angle A in terms of c.
A. A = csc-1 
B. A = sec-1 
C. A = sec-1 
D. A = csc-1 
Factor.24 - 5x - x2
A. (x - 8)(x - 3) B. (-x - 3)(x - 8) C. (-x - 8)(x - 3) D. (x + 8)(x - 3)
Use front end rounding to estimate the answer. Then use your estimate to select the correct exact answer.5 - 2.68
A. 0.0232 B. 0.232 C. 2.32
Solve the problem.x varies inversely as v, and x = 48 when v = 4. Find x when v = 32.
A. x = 8 B. x = 24 C. x = 16 D. x = 6