Question

Evaluate the function when x= -3,0 and 2.

f(x)=-x+4

Answer 1

So substitute one of the x values in x.

For example, substitute -3 for x

f(x)=-(-3)+4
f(x)=3+4
f(x)=7

Therefore one of the values for y is 7. Do that for the rest of the x values and you will get the answers.

Hope this helps!

Answer 2

Thank You