Fill in the blank with one of the words listed below.
A set of ordered pairs is called a(n) 
.
A. range
B. function
C. relation
D. domain
Answer: C
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Find the axis of symmetry of the graph of the parabola.f(x) = -(x + 1)2 - 5
A. x = 2 B. x = 0 C. x = -1 D. x = -5
Provide an appropriate response.The graph of the equation y = -4x2 + 2x - 5 opens 
.
A. to the right B. to the left C. upward D. downward
First, use front-end rounding to round each number and estimate the answer. Then, find the exact answer.James is taking a road to Calistoga. He has already driven 73.38 kilometers. If the entire distance to Calistoga is 115 kilometers, how much further must James drive?
A. Estimate: 30 kilometers; exact: 42.62 kilometers B. Estimate: 30 kilometers; exact: 41.72 kilometers C. Estimate: 40 kilometers; exact: 51.62 kilometers D. Estimate: 30 kilometers; exact: 41.62 kilometers
Use synthetic division to find the quotient and the remainder.(5x3 + 2x2 - x) ÷ (x + 2)
A. Q(x) = (5x2 + 8x - 17); R(x) = 34 B. Q(x) = (5x2 + 12x + 23); R(x) = 46 C. Q(x) = (5x2 - 8x + 15); R(x) = 30 D. Q(x) = (5x2 - 8x + 15); R(x) = -30