Rationalize the denominator. Assume that all variables represent positive real numbers.
A. 7
B. 
C. 
D. 7y
Answer: C
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Find the nth term of the geometric sequence with the given values.a = 3, r = -3, n = 12
A. 1,594,323 B. -177,147 C. -531,441 D. -4,782,969
Multiply and reduce to lowest terms.
? 
A. 
B. 
C. 
D. 
An object moves in simple harmonic motion described by the given equation, where t is measured in seconds and d in meters . Find the maximum displacement, the frequency, and the time required for one cycle.d = -5 sin 3t meters
A. displacement = -5 meters; period = 3 ? seconds; f = 
oscillations/second
B. displacement = 5 meters; period = 
? seconds; f = 
oscillations/second
C. displacement = -5 meters; period = 
? seconds; f = 
oscillations/second
D. displacement = 5 meters; period = 
seconds; f = 
? oscillations/second
Give the equation of the horizontal asymptote, if any, of the function.f(x) = 
A. y = 4 B. y = 2 C. y = 0 D. none