f(-4)=4-2(-4)
f(-4)=4+8
f(-4)=12
you must be bored of me by now..haha!
find (-4) when f(x) = 4-2x
f(-4)+4-2
f(-4)=-2 Is that correct I am having a hard time with this and I know it so easy my brain is frozen...
2 answers
did you mean "find f(-4)"? if you did, you plug in (-4) for x and you get that f(-4)=4-2(-4)=12