Find the domain of the logarithmic function.f(x) = log8(x2 - 10x + 25)
A. (-?, 5) ? (5, ?)
B. (5, ?)
C. (-?, 0) ? (0, ?)
D. (-5, ?)
Answer: A
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Find the length of the curve.The spiral r = e3?, 0 ? ? ? ?
A. 
(e3? - 1)
B. e6? - 
C. 
(e6? - 1)
D. 8(?2 - 1)
Solve the problem.George and Matt have a painting business. George has less experience and it takes him 4 hours more to paint a medium sized room than it takes Matt. Working together they can paint a medium sized room in 6 hours. How long does it take each of them working individually? Round to the nearest tenth of an hour.
A. George: 12.6 hours, Matt: 8.6 hours B. George: 14.9 hours, Matt: 10.9 hours C. George: 13.8 hours, Matt: 9.8 hours D. George: 14.3 hours, Matt: 10.3 hours
Find the area of the figure. Use 3.14 for ?.
A. 9.42 m2 B. 37.68 m2 C. 66.9867 m2 D. Not enough data
Determine all possible rational solutions of the polynomial equation.f(x) = 6x3 + 24x2 + 2x - 3
A. ±1, ±3, ± 
B. ±1, ± 
, ±2, ± 
, ±3, ±6
C. ±1, ± 
, ±3, ± 
, ± 
D. ±1, ± 
, ±3, ± 
, ± 
, ± 