Find the domain of the rational function.f(x) = 
A. All real numbers except 0 and 25
B. All real numbers except -5, 5, and -8
C. All real numbers
D. All real numbers except -5 and 5
Answer: D
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Solve the linear inequality. Express the solution using set-builder notation and interval notation. Graph the solution set.-6(3x - 4) < -24x + 42
A. {x|x ? 3}; (-?, 3]
B. {x|x < 3}; (-?, 3)
C. {x|x ? 3}; [3, ?)
D. {x|x > 3}; (3, ?)
Determine independence. Answer Yes or No.The table shows the political affiliation of voters in one city and their positions on stronger gun control laws. ?Stronger Gun Control 
Are party affiliation and position on gun control laws independent?
A. Yes B. No
Solve the problem.In one city, the local cable TV company charges $3.72 for each pay-per-view movie watched. In addition, each monthly bill contains a basic customer charge of $20.50. If last month's bills ranged from a low of $31.66 to a high of $83.74, over what range did customers watch 
movies?
A. movies watched varied from 4 to 18 inclusive B. movies watched varied from 3 to 17 inclusive C. movies watched varied from 2 to 16 inclusive D. movies watched varied from 2 to 18 inclusive
Find the coordinates of the vertex for the parabola defined by the given quadratic function.f(x) = -7(x - 2)2 - 8
A. (-2, -8) B. (2, -8) C. (-8, 2) D. (-7, -2)