Convert the given polar coordinates of the point to rectangular coordinates.(4, 90°)
A. (4, 0)
B. (-4, 0)
C. (0, 4)
D. (0, -4)
Answer: C
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Express the area of the region bounded by the given line(s) and/or curve(s) as an iterated double integral.The lines 
, 
, and 
A. 
B. 
C. 
D. 
The displacement d (in meters) of an object at time t (in seconds) is given. Describe the motion of the object. What is the maximum displacement from its resting position, the time required for one oscillation, and the frequency?d = -4 sin (5t)
A. simple harmonic; 4 m; 
sec; 
? oscillations/sec
B. simple harmonic; -4 m; 5 ? sec; 
oscillations/sec
C. simple harmonic; 4 m; 
? sec; 
oscillations/sec
D. simple harmonic; -4 m; 
? sec; 
oscillations/sec
Find f(x) and g(x) such that h(x) = (f ? g)(x). Answers may vary.h(x) = 
+ 8
A. f(x) = x + 8, g(x) = 
B. f(x) = x, g(x) = 
+ 8
C. f(x) = 
, g(x) = 
+ 8
D. f(x) = 
, g(x) = 8
Fill in the blank with one of the words or phrases listed below.
A polynomial with exactly 3 terms is called a 
.
A. term B. monomial C. trinomial D. binomial