Question

Suatu fungsi dgn rumus f(x) =x² + x + 1 tentukan nilai f(2) dan f(-2)

Answer 1

F(2)= (2) kuadrat + 2 +1 = 4+2+1= 7
f(-2) = (-2) kuadrat + -2 + 1 = 4-2+1 =3

Answer 2

F(2) = 4+2+1= 7
f(-2) = 4-2+1 = 3