Simplify the complex rational expression.
A. 
B. -1
C. - 
D. - 
Answer: C
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Graph the numbers on the number line.-3
, -1, 1, 3
A.
B.
C.
D.
Use the table of values of f to estimate the limit.Let f(?) = 
, find 
f(?).
A. limit does not exist B. limit = 0 C. limit = 8.2533561 D. limit = 6
Convert the rectangular coordinates to polar coordinates, using radian measure for the angle.(8, -8)
A. 
B. 
C. 
D. 
The position of car A and car B, starting out side by side and traveling along a straight road, is given by s = f(t) and s = g(t), respectively, where s is measured in feet and t is measured in seconds (see the accompanying figure).
?
?
Which car is traveling faster at t?1, t?2 and t?3?
?
A. Cars are traveling at the same speed at t?1, car B is traveling faster at t?2, car A is traveling faster at t?3 B. CarAis traveling faster at , carBis traveling faster at t?2, cars are traveling at the same speed at t?3 C. Car A is traveling faster at t?1, car B is traveling faster at t?2, car A is traveling faster at t?3 D. Car A is traveling faster at t?1, cars are traveling at the same speed at t?2, car B is traveling faster at t?3