Answer:
Step-by-step explanation:
.10
3.24 + 5.70 + 6.17 = 15.11
20.00 - 15.11 = 5.11
He got 5.11$ of change back.
Given the Functions
Find: (fg)(x).
It's required to find the product of f and g, thus:
The domain of this function is the set of all real numbers because x can take any real value and the function will exist, thus the answer is (third choice):