Give the domain of the function.f(x) = 
A. (-?, -6) ? (1, ?)
B. (6, 1)
C. (-?, ?)
D. (-?, 1) ? (6, ?)
Answer: A
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Evaluate the function at the indicated value.Find f(x - 1) when f(x) = 4x2 - 5x + 5.
A. 4x2 - 13x + 14 B. 4x2 + 15x + 4 C. 4x2 - 13x + 4 D. -13x2 + 4x + 14
Find an explicit rule for the nth term of the sequence.The second and fifth terms of a geometric sequence are -24 and 1536, respectively.
A. an = 6 ? 4n B. an = 6 ? (-4)n-1 C. an = 6 ? (-4)n+1 D. an = 6 ? 4n-1
Solve the problem.The height of a frisbee thrown is given by 
, where x is the time traveled in seconds. The frisbee is released at a height of 
At what time will the height of the frisbee be 
again? (Round answer to the nearest tenth of a second, if necessary.)
A. 5.1 sec B. 10.1 sec C. 12.5 sec D. The height of the frisbee will never be 3 feet again.
Simplify the expression. Use the distributive property to remove any parentheses.2(6x + 5y + 4)
A. 12x + 5y + 8 B. 12x + 10y + 4 C. 12x + 10y + 8 D. 12x + 5y + 4