Determine whether each of the following rational functions i
     Determine whether each of the following rational functions is even, odd or neither.  Odd 1. x^3/7x^2 + 1  Even 2. 4x^2 + 1/7x^8 + 3x62  Even 3. 1/x^2 - 5/x^8  Even 4. 1/x^2 + 9x^6  Odd 5. 4x^2 + 2x/7x^5 + 3x^3  Neither 6. 2x^3 + 8x^2/x^3 + 4x^2  Even 7. x^3 + 4x^2/7x^2 + 1  Neither 8.4x^3 + 2x/7x^4 
  
  Solution
1. ODD
2. Even
3. Even
4. Even
5. Even
6. Neither
7. Neither
8. Odd
The fuction is odd if f(x) =-f(-x) and function is even if f(x) = f(-x)

