You just take turns plugging them in after putting -12 where f(x) is. The answer is the third one
Answer:
Im pretty sure its A
Step-by-step explanation:
The constant of proportionality is 4. Also, look at 36, and 9 because you could have just divided it it is not as complicated as you think.
Answer:
24.19
Step-by-step explanation:

or the value of x can be 24.20
F(x) = x + 2
when x = 1, f(1) = 1 + 2 = 3
Therefore range for x ≠ 1 is y ≠ 3.