I'm still not exactly sure how to set that up, but have another ?...even if a function does not have symmetry in respect to the y-axis, can it still be even? similarly, even if the function does not have symmetry in respect to the origin, can it still be odd?
example, state whether (a) , (b) and (c)
(a) is even, since
(b) is odd, since
(c) is neither even nor odd, since
notice that i didn't even draw any graphs. now, try again