Solve the problem.Find the work done in winding up a 150-ft cable that weighs 5.00 lb/ft.
A. 1880 ft ? lb
B. 169,000 ft ? lb
C. 11,300 ft ? lb
D. 56,300 ft ? lb
Answer: D
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An airplane leaves New York and flies south at a constant speed to Miami, where it lands and takes on new passengers. It then makes the return flight at a constant speed. The graph of distance south of New York is shown. Make a graph of velocity for the round-trip. Be sure to label your graph appropriately.
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What will be an ideal response?
Graph the function and estimate.Graph the function based on the table of values. Assume that the domain and range are all real numbers. After you have finished the graph, estimate the value of f(x) when x = -3.
A. 
f(-3) = 7
B. 
f(-3) = -3
C. 
f(-3) = 2
D. 
f(-3) = -1
Solve the problem.The growth in the mouse population at a certain county dump can be modeled by the exponential function 
where t is the number of months since the population was first recorded. Estimate the population after 28 months.
A. 568 B. 400 C. 576 D. 284
The object shown in the figure is a cube (all edges are equal in length).
?
?
Suppose the length of diagonal CF in the figure is 
feet. What is the length of edge AC?
?
A. 5 inches
B. 
inches
C. 
inches
D. 
inches
E. 
inches