Evaluate.If f(x) = 6x2 + x, find f(x + h) - f(x).
A. 6h2 + h
B. 12xh + 6h2
C. 12xh + 6h2 + h
D. 12xh + 6h2 + 2x + h
Answer: C
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In how many ways can we select a committee of two men and two women from a group composed of five men and three women? ?
A. 30 B. 28 C. 14 D. 39
Determine the correct exponential function of the form f(x) = bx whose graph is given.P
A. f(x) = 
x
B. f(x) = 
x
C. f(x) = 
x
D. f(x) = 
x
Find the specified domain.For f(x) = 3 
and g(x) = 2x + 15, what is the domain of g ? f?
A. [-5, ?) B. [-20, ?) C. (-5, ?) D. (-?, ?)
Use either the binomial theorem or Pascal's Triangle to expand the binomial.(x - 2y)6
A. x6 - 12x5y + 60x4y2 - 160x3y3 + 240x2y4 - 192xy5 + 64y6 B. x6 - 12x5y + 24x4y2 - 36x3y3 + 24x2y4 - 12x y5 + 2y6 C. x6 - 12x5y - 64x4y2 - 40x3y3 - 64x2y4 - 12xy5 - 2y6 D. x6 - 12x5y - 48x4y2 - 144x3y3 - 192x2y4 - 192xy5 - 64y6