Use the Factor Theorem to determine whether x - c is a factor of f(x).f(x) = 5x4 + 9x3 - 2x2 + x - 2; x + 2
A. Yes
B. No
Answer: B
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Solve the variation problem.The distance it takes to stop a car varies directly as the square of the speed of the car. If it takes 112 feet for a car traveling at 40 miles per hour to stop, what distance is required for a speed of 
per hour?
A. 204.46 feet B. 204.12 feet C. 216.42 feet D. 174.96 feet
Which equation matches the given calculator-generated graph and description? Decide without using your calculator.
Parabola; opens downward
A. y = x2 B. y = -x2 C. x = -y2 D. x = y2
Solve the rational inequality. Express the solution using interval notation.
< 8
A. 
? (7, ?)
B. (-?, -7) ? 
C. 
D. (-?, -7) ? (7, ?)
Find the domain and range of the inverse of the given function.f(x) = (9x - 2)3
A. Domain: [9, ?); range: [0, ?) B. Domain: [2, ?); range: [0, ?) C. Domain: [0, ?); range: all real numbers D. Domain and range: all real numbers