Calculate the derivative of the function. Then find the value of the derivative as specified.g(x) = - 
; g '(-2)
A. g '(x) = - 2; g '(- 2) = - 2
B. g '(x) = - 
; g '(- 2) = - 
C. g '(x) = - 2x2; g '(- 2) = - 8
D. g '(x) = 
; g '(-2) = 
Answer: D
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You have $32.39 to spend on shipping costs. How large an item can you have shipped?
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Use the graph of the given one-to-one function to sketch the graph of the inverse function. For convenience, the graph of y = x is also given.
A. 
B. 
C. 
D. 
Solve the problem.A circular hole is filled with concrete to make a footing for a load-bearing pier. The hole measures 16 inches across and requires 1.6 bags of concrete in order to fill it to ground level. What is the depth of the hole? Round your answer to the nearest inch. (One bag of concrete, when mixed with the appropriate amount of water, makes 1800 in.3 of material.)
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Divide.
A. x + 
B. x + 4
C. x + 4 + 
D. x + 2