Determine the domain of the rational function.R(x) = 
A. {x|x ? 0}
B. {x|x ? 8}
C. {x|x ? -8}
D. {x|x ? 0, x ? 8}
Answer: B
Mathematics
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Find the limit.
A. 
B. -7
C. 1
D. 
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Graph the piecewise function.f(x) = 
A. 
B. 
C. 
D. 
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Solve the problem.A ball is dropped from a cliff that is 176 feet high. As it is falling, its height is given by the formula 
How many seconds (in tenths) will it take for the ball to hit the ground 
A. 13.3 sec B. 1936 sec C. 12.6 sec D. 3.3 sec
Mathematics
Write the first four terms of the sequence whose general term is given.an = 2(n + 1)!
A. 2, 8, 36, 192 B. 4, 12, 48, 240 C. 2, 4, 12, 48 D. 4, 24, 144, 960
Mathematics