Solve the problem.An open-top rectangular box has a square base and it will hold 256 cubic centimeters (cc). Each side of the base has length x cm. The box's surface area S is given by S(x) = 
+ x2. Estimate the minimum surface area and the value of x that will yield it.
A. 207 cm2 when x = 6 cm
B. 256 cm2 when x = 8 cm
C. 192 cm2 when x = 8 cm
D. 256 cm2 when x = 6 cm
Answer: C
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Solve the problem.The growth rate of a certain tree (in feet) is given by y = 
+ e-t2/2 , where t is time in years. Estimate the total growth of the tree through the end of the second year by using Simpson's rule. Use 2 subintervals. Round your answer to the nearest hundredth.
A. 3.68 ft B. 5.11 ft C. 3.41 ft D. 2.34 ft
Set up an integral for the length of the curve.x = 3 tan y, 0 ? y ? 
A. 
B. 
C. 
D. 
Use the graph of y = g(x) to answer the question.
What is the range of g?
A. all real numbers B. {y| 2 ? y ? 4} C. {y| -2 ? y ? 4} D. {y| -2 ? y ? 5}
Solve the problem.Express sin 4x in terms of sin x.
A. 4 sin x 
(1 - 2 sin2x)
B. 3 sin x - 4 sin3x
C. 4 sin x - 8 sin3x 
D. 4 sin3 x(1 - 2 sin2x)