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Mathematics 8 Online
OpenStudy (anonymous):

Given that D(x) = 2x, select all of the following that are true statements. D(x) is a function. x is the dependent variable. D(6) = 3 D(x) is a direct variation. D(x) is a rule for the set of points (5, 10), (6, 12) and (-2, -4).

OpenStudy (anonymous):

multiple choice

OpenStudy (anonymous):

A,D,E

OpenStudy (anonymous):

thansk

OpenStudy (anonymous):

x is the independent variable and D(6) = 2(6) = 12 not 3

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