f(2) This means that x is 2, so you can plug in 2 for "x" in the equation
f(x) = 3x - 12
f(2) = 3(2) - 12
f(2) = 6 - 12
f(2) = -6
Your answer is D
Answer:
D. -6
Step-by-step explanation:
Hi!!! You have to substitute 2 for f(x) & for the x next to 3!!!
f(x) = 3x- 12
f(2) = 3(2) - 12
= 6 - 12
= 6 -12
= -6
