Enter a T or an F in each answer space below to indicate whether the corresponding statement is true or false.
You must get all of the answers correct to receive credit.

1. The sum of two even functions is even
2. The sum of an even and an odd function is usually neither even or odd, but it may be even.
3. The ratio of two odd functions is odd
4. A function cannot be both even and odd.
5. The product of two odd function is odd
6. The composition of an even and an odd function is even
7. The product of two even function is even
8. The composition of an odd function and an odd function is even

All of the answers must be correct before you get credit for the problem.