Solve the problem.The position (in centimeters) of an object oscillating up and down at the end of a spring is given by 
at time t (in seconds). The value of A is the amplitude of the motion, k is a measure of the stiffness of the spring, and m is the mass of the object. How fast is the object moving when it is moving fastest?
A. A cm/sec
B. 
cm/sec
C. A
cm/sec
D. A
cm/sec
Answer: D
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Provide an appropriate response.The table shows the number of pupils per teacher in selected counties in a certain state. 
Which counties have a figure greater than 16.7?
A. Addison, Cumberland, Kendall B. Addison, Branson, Dixson, Hendricks, Putnum C. Cumberland, Kendall D. Kendall
Cherie accepted a job through an employment agency. The job pays $1,100 a week. The agency charges 30% of her first 4 weeks pay. To find the amount she owes the agency, she should multiply her first four weeks' salary by 0.03.
Answer the following statement true (T) or false (F)
Provide an appropriate response.Find fxy for f(x, y) = 10 x2 y4 - 7 x3 y5 .
A. 160x y3 -105 x2 y4 B. 80x y3 - 21x2 y4 C. 160xy3 - 21x2 y4 D. 80x y3 - 105x2 y4
Evaluate the function.If g(x) = 2x + 5, find g(a) + g(1).
A. 2a + 2 B. 2a + 6 C. 2a + 7 D. 2a + 12