Find the distance between the pair of points.(2
, -2) and (4
, 0)
A. 16
B. 3
C. 4
D. 8
Answer: C
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Find the volume of the indicated region.the region bounded by the paraboloid 
and the xy-plane
A. 54? B. 6? C. 27? D. 9?
Solve the problem.An auxiliary fuel tank for a helicopter is shaped like the surface generated by revolving the curve 
- 2 ? x ? 2, about the x-axis (dimensions are in feet). How many cubic feet of fuel will the tank hold to the nearest cubic foot?
A. 2 B. 3 C. 8 D. 7
Match the equation to the correct graph.y = 2(x + 2)2 - 3
A. 
B. 
C. 
D. 
Without graphing, answer the following questions for the linear system.(i) Is the system inconsistent, are the equations dependent, or neither?(ii) Is the graph a pair of intersecting lines, a pair of parallel lines, or one line?(iii) Does the system have one solution, no solution, or an infinite number of solutions? x - 2y = 52x - 4y = 18
A. (i) neither (ii) intersecting lines (iii) one solution B. (i) dependent (ii) one line (iii) infinite number of solutions C. (i) inconsistent (ii) parallel lines (iii) no solution