+73 Determine whether each of the following rational functions is even, odd, or neither.
+118608
If a function is symmetrical about the y axis is EVEN
If this is the case then f(-x) = f(x)
you will need to substitute -x for x and see if the function stays the same.
If a function has rotational symmetry of 180degrees about the origin then it is ODD
If this is the case then f(-x) =- f(x)
you will need to substitute -x for x and see if the original function is simply negated.
If neither of these are true then the function is neither.
