Question

alright smarties 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).

Answer 1

all but 2

Answer 2

^ *sniper alert*

Answer 3

oh also \(D(6)=12\) and not 3

Answer 4

that's mr sniper to you

Answer 5

1 and 5 are correct. not sure about direct variation

Answer 6

Huh? when did I snipe?

Answer 7

oh ok I get it xD

Answer 8

wait i still dont know which out of tose 3 are right