Simplify.
3
A. 
B. 
C. 
D. 
Answer: B
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Translate the sentence to an algebraic inequality.The cost is less than or equal to $859.97.
A. x ? 859.97 B. x < 859.97 C. x > 859.97 D. x ? 859.97
Write the equation in the standard form ax2 + bx + c = 0. Then identify the values of a, b, and c. Do not actually solve the equation.5x2 = 14x - 24
A. a = 5, b = -14, c = -24 B. a = 5, b = 14, c = 24 C. a = 5, b = 14, c = -24 D. a = 5, b = -14, c = 24
For the given function, find 
.x2 - 5x
A. 
B. 2x + h
C. 2x + 5 + h
D. 2x - 5 + h
Solve the problem.Suppose a car rental company charges $92 for the first day and $42 for each additional or partial day. Let C(x) be the cost of renting a car as a function of the number of days. Graph y = C(x). Find the intervals on which the function is continuous.
A. 
C(x) is continuous on the intervals (0, 1], (1, 2], (2, 3], . . .
B. 
C(x) is continuous on the intervals [0, 1), [1, 2), [2, 3), . . .
C. 
C(x) is continuous on the intervals [0, 1), [1, 2), [2, 3), . . .
D. 
C(x) is continuous on the intervals (0, 1], (1, 2], (2, 3], . . .