F(x) = ax+bf(1) = 3f(-3) = 11Bagaimana caranya?

F(x) = ax + b
3 = 3a + b
11 = 11a + b
= 14 = 8a + b
= a = 2

11 = -3.2 + b
11 = -6 + b
11 = -6 + b
5 = b

f(x) = 2 + 5

semoga membantu 🙂 (maaf kalau salah)