Find the total area of the region between the curve and the x-axis.y = x2 - 6x + 9; 2 ? x ? 4
A. 
B. 
C. 
D. 
Answer: D
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Answer each question appropriately.Suppose the velocity of a body moving along the s-axis is 
= 9.8t - 6.Is it necessary to know the initial position of the body to find the body's displacement over some time interval? Justify your answer.
A. Yes, integration is not possible without knowing the initial position. B. No, the initial position is necessary to find the curve s= f(t) but not necessary to find the displacement. The initial position determines the integration constant. When finding the displacement the integration constant is subtracted out. C. No, displacement has nothing to do with the position of the body. D. Yes, knowing the initial position is the only way to find the exact positions at the beginning and end of the time interval. Those positions are needed to find the displacement.
Solve the problem.An economist predicts that the buying power B(x) of a dollar x years from now will be given by the formula 
How much will today's dollar be worth in 4 years? Round the answer to the nearest cent.
A. $3.36 B. $3.20 C. $0.93 D. $0.50
Solve the right triangle shown in the figure. Round lengths to one decimal place and express angles to the nearest tenth of a degree. 
B = 37°, b = 49.7
A. A = 37°, a = 37.5, c = 82.6 B. A = 53°, a = 66, c = 62.2 C. A = 37°, a = 37.5, c = 39.7 D. A = 53°, a = 66, c = 82.6
Using effective control systems, managing a firm's resource portfolio, and building an entrepreneurial culture are important
A. strategic leadership actions B. corporate governance processes C. Securities and Exchange Commission requirements D. ways to develop a successful top management team