Diketahui f(x)=2x+7.tentukan nilai fungsi untuk (-1,0,1)

F(x) = 2x + 7
f (-1) = 2(-1) + 7 = 5
f(0) = 2(0) + 7 = 7
f(1) = 2(1) + 7 = 9

^_^

f(x) = 2x + 7
f (-1) = 2(-1) + 7 = 5
f(0) = 2(0) + 7 = 7
f(1) = 2(1) + 7 = 9
🙂