Solving for f(x) = 3x*2
Answer:
30
Step-by-step explanation:
Replace all x's with 5's.
Proceed to solve for f(5) = 3(5)*2
15*2
30
If your problem was different, solve it how I did using the correct operations.
For example, f(x) = 3x/2 at f(5) would equal 7.5
