Translate the verbal phrase into a mathematical expression. Use x to represent the unknown number.124 more than a number
A. 124x
B. 124
C. 124 - x
D. 124 + x
Answer: D
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Find an equation for the graph.
A. y = 5 sin (2x)
B. y = 2 sin (5x)
C. y = 5 sin
D. y = 2 sin
Write the sample space for the experiment. Two questions are answered on a questionnaire, the first identifying gender as male or female and the second identifying marital status as single, married, divorced, or widowed.
A. S = {(male, female), (single, married, divorced,widowed)}
B. S = {(male, single), (male, married), (male, divorced),(female, married), (female, divorced),
C. S = {(male, single), (male, married), (male, divorced), (male, widowed), (female, single), (female, divorced), (female, widowed)}
D. S = {male, female, single, married, divorced, widowed}
Given matrices A and B, find the indicated matrix if possible.A = , B =
Find AB.
A.
B. AB is not defined.
C.
D.
Given f(x) and g(x), find the indicated composition and state its domain.f(x) = 6x + 5, g(x) = 4x - 1Find (f ? g)(x).
A. 24x + 4, all real numbers B. 24x - 1, all real numbers C. 24x + 19, all real numbers D. 24x + 11, all real numbers