Find the indicated intercept(s) of the graph of the function.y-intercept of f(x) = x + 
A. (0, 36)
B. (0, 0)
C. (0, 6)
D. none
Answer: D
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Solve the problem.Evaluate at (x, y, z) = (4, 2, 0) for the function u = epq cos(r); p =
,
A. 32 B. 0 C. 2 D. 64
Evaluate the function for the indicated input and interpret the result.The table lists the number of persons voting in an election by election year and sex, for a small community. Let this table be a partial numerical representation of a function f, where
computes the number of persons who voted in the year x whose sex is y. Evaluate
Interpret the result.
A. f (1984, Male) - f (1984, Female) = 217 In the year 1984, 217 more women voted than had voted previously. B. f (1984, Male) - f (1984, Female) = 217 In the year 1984, 217 more men voted than women in 1980. C. f (1984, Male) - f (1984, Female) = 217 In the year 1984, 217 more men voted than had previously. D. f (1984, Male) - f (1984, Female) = 217 In the year 1984, 217 more men voted than women.
Find the domain and range of the function.f(x) = x2 - 18x + 84
A. Domain: (-?, ?); Range: [9, ?) B. Domain: (-?, ?); Range: [3, ?) C. Domain: [3, ?); Range:(-?, 9] D. Domain: [3, ?); Range: (-?, 0]
Solve the equation by factoring. =
A. {16, 1} B. {4, -1} C. {16, -1} D. {4, 1}