if f(x)=xsquared -4x+3, and the domain is {-2,0,1},what is the range

Question

read the problem and help me please thanks

Answer 1

f(x) = x² - 4x + 3

The domain gives you 3 possible values of x. Plug each one into f(x) and evaluate. The set of resulting values of f(x) will be the range.

Answer 2

Tucker...

f(-2) = (-2)² - 4(-2) + 3

f(-2) = 4 + 8 + 3

f(-2) = 15

There's the first part of the range. The other two are on you.