Find the domain of the function.f(x) = 
A. x < 4
B. All real numbers
C. x ? 0
D. x ? -4
Answer: D
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Use the graph to answer the question.The graph shows average hourly wages for health services in a southeastern metropolitan area for a range of years. What was the rate of increase between 2002 and 2003?
A. 0.6 B. 0.61 C. 15.86 D. 15.26
Add or subtract. Then simplify. If a denominator has two or more factors (other than monomials), leave it in factored form. Express the answer using the denominator of the first fraction when applicable.
+ 
A. 3m + 1
B. 
C. 
D. 
Solve the problem.A rug is to fit in a room so that a border of even width is left on all four sides. If the room is 15 feet by 17 feet and the area of the rug is 80 square feet, how wide will the border be?
A. 3.5 feet B. 6 feet C. 5.5 feet D. 4.5 feet
Factor completely. If the polynomial is prime, state this.p4 - 8p3 + 12p2
A. p2(p + 6)(p + 2) B. p2(p - 6)(p - 2) C. (p2 - 6)(p2 - 2) D. p2(p - 12)(p - 1)