Respuesta :

substitute 3 in X's place

-2x + 5 = -2(3) + 5 = -6 + 5 = -1

hope it helps...!!!

So x is 3 so substitute all the x values in the problem for 3

So it’ll look like this:
F(3)= -2(3) + 5

Then you’ll solve which would be:

F(3)= -6 + 5

Answer is -1