Question

Calculate the range for the equation y = -4 + 2x, given the domain {-2,1/2, 3}.
Answer
{-3, 0, 2}
{-8, -3, 2}
{-8, -3 ½, 2}
{-5, 0, 2}

Answer 1

@gypsy1274

Answer 2

I'm not sure what "range" means in this problem. If you can clarify that, I'll try to help.

Answer 3

i am not sure either

Answer 4

Maybe it means to plug in the numbers in the domain and see what numbers come out the other end? I assume you plug them in for x, but I'm just guessing.