diketahui fungsi F:R-R dengan f(x)=x²-4 tentukan: a.f(-3),f(0),f(1),f(2),f(3)

f(-3)= -3^2-4
= 5
f(0) = 0^2- 4
= -4
f(1) = 1^2- 4
= -3
f(2) = 2^2 -4
= 0
f(3) =3^2-4
= 5