Answer:
The answer is 5.
Step-by-step explanation:
Just substitute the x with 4.
Your equation should now look like this:
3*4-7.
Now solve the equation.
3*4=12
12-7=5.
So the answer is 5.
Answer: f(4)= 5
Step-by-step explanation:
Plug in 4 for x to the equation 3x-7
F(4)=3(4)-7
