The Input-output diagram represents F(x) = x - 3.
What is the missing output value?

Answer:
B. 3
Step-by-step explanation:
plug in 6 into the equation, X-3, x being 6, x=6. so now your equation should read 6-3 which =3
Answer:
B 3.
Step-by-step explanation:
f(x) = x - 3 and x = 6 so:
f(3) = 6 - 3 = 3.