Answer:
20 mm
Step-by-step explanation:

Put the argument value where the variable is, then evaluate.
For f(x), you want f(2).
f(2) = 2² + 1 = 4+1 = 5
For g(x), you want g(1).
g(1) = 3·1 +1 = 4
For [f(2) - g(1)] you want the difference of the above values.
[f(2) - g(1)] = [5 - 4] = 1
Answer:
could you finish the problem?
Step-by-step explanation:
Also this is in the wrong section
You move the were the decimal to the 2 places to the right and its 3.4%