Determine whether the graph of f(x) is a sinusoid.f(x) = 3cos x + tan x
A. No
B. Yes
Answer: A
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Solve. Determine a polynomial that represents the area of a square with sides of length 
A. 36x2 - 36xy + 9y2 B. 36x2 - 36xy - 9y2 C. 36x2 - 18xy + 9y2 D. 36x2 + 36xy + 9y2
Solve the problem. If necessary, use 3.14 for ?, and round your answer to the nearest hundredth of a unit.A semicircular driveway has a diameter of 150 ft. How long is the driveway?
A. 233.5 ft B. 235.5 ft C. 471 ft D. 3750 ft
Solve the problem.The resistance, in ohms, of a 25 foot piece of wire is given by the function 
, where d is the diameter of the wire in inches. What happens to the resistance of the wire as the diameter of the wire decreases?
A. The resistance decreases. B. The resistance increases. C. The answer cannot be determined without additional information. D. The resistance remains constant.
Use the figure below in problem.
Find the measure of angle 2. ______________