The graphs of two functions f(x) and g(x) are given.Solve f(x) ? g(x).
A. -1 ? x ? 1
B. -4 ? x ? 4
C. x ? -1 or x ? 1
D. x ? -4 or x ? 4
Answer: B
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Provide an appropriate response.Which of the following voting methods always satisfies Fairness Criterion 2?
A. Sequential runoff B. Borda count C. Plurality D. Pairwise comparison
Find the quotient and the remainder.5x3 - 7x2 + 7x - 8 divided by 5x - 2
A. x2 + x -1; remainder -6 B. x2 - x + 1; remainder 6 C. x2 - x + 1; remainder 10 D. x2 - x + 1; remainder -6
Find the maximum or minimum value of the given objective function of a linear programming problem. The figure illustrates the graph of feasible points. 
z = x + 6y. Find maximum.
A. maximum: 32 B. maximum: 26 C. maximum: 21 D. maximum: 16
Find the solution set for the inequality.| 2(x + 1) + 4 | ? 10
A. {x|x ? -6 or x ? 4} B. {x|x ? -8 or x ? 2} C. {x|-6 ? x ? 4} D. {x|-8 ? x ? 2}