The function f is one-to-one. Find its inverse.f(x) = 6x + 6
A. f-1(x) = 
B. f-1(x) = - 
C. f-1(x) = 
D. f(x) = 
Answer: A
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The data table has been generated by a linear, quadratic, or cubic function f. All zeros of f are real numbers located in the interval 
By making a line graph of the data, conjecture the degree of f.
A. 1 B. 2 C. 3 D. 4
Write the expression as a single logarithm with coefficient 1. Assume all variables represent positive real numbers with 
and 
.3 log4 (4x - 2) + 6 log4 (2x + 7)
A. 18 log4 (4x - 2)(2x + 7)
B. log4 ((4x - 2)3 + (2x + 7)6)
C. log4 
D. log4 (4x - 2)3(2x + 7)6
Solve the problem.The demand for a rooftop-mounted industrial air conditioner is given by the demand function D(x) = 
where x is the number of units produced each day and D(x) is the number sold each day. Assume that x is an integer. What is the domain of the demand function from a purely mathematical point of view?
A. All integers other than 5 or 0 B. All integers greater than 0 C. All integers D. All integers other than -5 or 0
Graph the linear inequality.x - 6y ? 0
A. 
B. 
C. 
D. 