Provide an appropriate response.The domain of the function f(x) = 
is
A. all real numbers ? 2
B. all real numbers except 4 and -4
C. all real numbers ? -2 except 4
D. all real numbers ? 2 except 4
E. all real numbers ? -2
Answer: C
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Solve the problem.A dairy produces 
of milk each day. There are 
in a gallon. How many gallons of milk are produced each day?
A. 1,480,000 gallons of milk are produced each day. B. 9250 gallons of milk are produced each day. C. 92,500 gallons of milk are produced each day. D. 925,000 gallons of milk are produced each day.
An object attached to a coiled spring is pulled down a distance a from its rest position and then released. Assuming that the motion is simple harmonic with period T, write an equation that relates the displacement d of the object from its rest position after t seconds. Also assume that the positive direction of the motion is up.a = 10;
T = 5 seconds
A. d = -10 cos 
B. d = -5 cos 
C. d = -10 cos 
D. d = -10 sin 
Simplify the expression.cos 
tan 
sec ?
A. 1 B. sin ? - csc ? C. -1 D. -cos ? + sec ?
Find the amount that results from the investment.$480 invested at 8% compounded quarterly after a period of 4 years
A. $658.94 B. $646.02 C. $178.94 D. $653.03