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OpenStudy (ttop0816):
is my answer correct?? 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).
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OpenStudy (shamil98):
D(6) is wrong D(6) = 12 y = 2x it is an indirect variation, not direct. the last one is correct too.
OpenStudy (shamil98):
oh my bad, it is a direct variation*
OpenStudy (shamil98):
A - right b - wrong C - wrong d - right e - right
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