Chandresh February 14 2022 01:57:15 PMIf f(-x) = f(x), then it is called even function & if f(-x) = -f(x) then it is odd function.
Paresh February 16 2022 02:01:23 PMIf the graph is symmetric about y-axis, it is even function. If the graph is symmetric about origin, it is odd function.