math help please!?

Question

Solve this equation if the domain is { -4, -2, 0, 2, 4}
4x - 3y = 0

Answer 1

First, you must get Y alone
4x-3y=0
add 3y to each side
4x=3y
then divide both sides by 3 and you get
y=(4/3)x
then plug in all the numbers for your doman in X
ex. first one would be y=(4/3)(-4) which equals -16/3

Just do that for all of them
hope this helps

Answer 2

sub x for each of these values...

4 (-4) - 3y y = -16/3
4(-2) - 3y y = -8/3
4(0) - 3y y = 0
4(2) - 3y y = 8/3
4(4) - 3y y = 16/3

so the range is (-16/3, -8/3, 0, 8/3, 16/3)

Answer 3

domain=x
4(-4)-3y=0
-16-3y=0
-3y=16
y=-16/3

do that for all domains and you get the range/y-values...