Answer:
3(z-6)
Step-by-step explanation:
First Subtract 6 from z,
=> z - 6
then multiply by 3,
=>3(z-6)
For this case we must find

By definition we have to:

We have the following functions:

Now, applying the given definition, we have:

Answer:

Answer:
18.84 inches
Step-by-step explanation:
The circumference is given by
C = pi d where d is the diameter
C = 3.14 *6
C = 18.84
F(-5) just means that your substituting the number -5 for every x value. So if you have x+1 this would be -5+1 which is -4