Find the domain of the function.f(x) = log(x - 9)
A. (9, ?)
B. (0, ?)
C. (1, ?)
D. (-9, ?)
Answer: A
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Calculate the product. (-4)(-6)
A. -24 B. 10 C. 24 D. -10
Write the equation for the function having a graph that meets all of the specified conditions.Has the same shape as the graph of g(x) = 5(x + 2)2 + 7 and has a minimum at the same point that 
has a maximum value.
A. f(x) = -5(x - 7)2 + 6 B. f(x) = 5(x - 6)2 + 7 C. f(x) = 5(x + 7)2 - 6 D. f(x) = 5(x - 7)2 + 6
Solve the problem.Estimate the minimum number of subintervals needed to approximate the integral
with an error of magnitude less than 10-4 using the Trapezoidal Rule.
A. 448 B. 92 C. 259 D. 130
Find the unknown value in the percent proportion 
Round to the nearest tenth, if necessary.part = 8, whole = 32
A. percent = 30% B. percent = 25% C. percent = 15% D. percent = 20%