Question

YALLLL SOMEONE HELP A GIRL OUTTTT (ALSO NO LINKS I KNOW UR TRYING TO SCAM LOL)

Answer 1

`f(x) = {x}^(2) + 4x - 1 \\ f( - 1) = {( - 1)}^(2) + 4( - 1) - 1 \\ = - 4 \\ { \boxed{f( - 1) = - 4}} \\ \\ f(1) = {(1)}^(2) + 4(1) - 1 \\ = 4 \\ { \boxed{f(1) = 4}}`