gisellem95 gisellem95 01-11-2022 Mathematics Answered Given that D(x) = 2x, select all of the following that are true statements. D( x) is a rule for the set of points (5, 10), (6, 12) and (-2, -4). D( x) is a direct variation. x is the dependent variable. D(6) = 3 D( x) is a function.