Question

what is the range of the function f(x)=7-3x when the domain is -4, -2, 0, 2?

pls help asap. i’m giving 75 points

Answer 1

I believe it is just asking for you to plug in the domain (x) numbers into the function so that you can find the y. Like so:

f(4) = 7-3(4) = -5

f(-2) = 7-3(-2)= 13

f(0) = 7-3(0)= 7

f(2) = 7-3(2) = 1