Evaluate the improper integral or state that it is divergent.
A. - 
B. Divergent
C. 
D. 
Answer: A
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Find the average rate of change for the function over the given interval.y = x3 + x2 - 8x - 7 between x = 0 and x = 2
A. -2
B. - 
C. 
D. -28
Find the solutions of the quadratic equation. Express answers in standard form.x2 = 4x - 14
A. 2 + 
, 2 - 
B. -2 + i
, -2 - i
C. 2 + 10i, 2 - 10i
D. 2 + i
, 2 - i
Perform the indicated operation. Simplify, if possible.
- 4
A. 
B. 
C. 
D. 
Solve the problem.The population (in hundred thousands) for a certain country in ten-year increments is given in the table. 
?
?
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State whether the data can be more accurately modeled using an exponential function or a logarithmic function. Using a graphing utility, find a model for population (in hundred thousands) as a function of decades since decade 0. Round values to the
nearest hundredth. A. logarithmic; y = -163.04 + 1066.55 ln(x) B. exponential; y = 252.68 ? 1.36x C. logarithmic; y = 1066.55 - 163.04 ln(x) D. exponential; y = 249.37 ? 1.36x