Write the first four terms of the sequence whose general term is given.an = 
n
A. 1, 
, 
, 
B. 1, 
, 
, 
C. 
, 
, 
, 
D. 
, 
, 
, 
Answer: C
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Refer to this figure to answer the question. Assume 
and 
are parallel.
What is the vertex of ?DEI?
A. I B. E C. D
Solve the problem.A ramp leading to the entrance of a building is inclined upward at an angle of 8°. A suitcase is to be pulled up the ramp by a handle that makes an angle of 31° with the horizontal. How much force must be applied in the direction of the handle so that the component of the force parallel to the ramp is 50 lbs.?
A. 46.03 lbs B. -7.953 lbs C. 15.00 lbs D. 57.76 lbs
Find the range of the function.f(x) = (x + 5)2 + 8
A. (-?,?) B. (-8, ?) C. [8, ?) D. (8, ?)
Solve the problem.Last year the hatch-back model of a new car cost $19,227. This year's model costs $20,070. How much more does this year's model cost?
A. $743 B. $38,297 C. $843 D. $39,297