Question

find the range of the function for the given domain

f(x)=-3x+2; {-2,-1,0,1,2}

Answer 1

f(x) is also 'y', so all you have to do is plug in the given numbers for domain into your function for x and from that, you can find your range('y's)

Answer 2

ummm i dont think i get your meaning

Answer 3

okay, so for example, I take the first number from the domain set, which is -2, and i plug it into the system:

y=-3(-2)+2
y=8 <-- your first number for the range.

Repeat for the other numbers in the domain set.

Answer 4

ok, thank you

Answer 5

you're welcome.