Find the midpoint of the line segment formed by joining the points P1 and P2.P1 = (-8, -8); P2 = (3, 2)
A. (-5, -6)
B. 
C. 
D. (-11, -10)
Answer: B
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Determine the value of the trigonometric function of ? using the given information.If sin ? = 
and cos ? = 
, then determine the value of tan ?.
A. - 
B. 
C. - 
D. 
State the phrase as a mathematical expression. Use x to represent the variable.Four times a number, added to 18
A. 4(x + 18) B. 4x + 18 C. 4x D. 4 ? 18 + x
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
Use a graph or a table to find the limit.
A. ? B. 0 C. -? D. 2