In algebra, function can be classified by their nature. Just like even and odd numbers, we have even and odd functions in algebra. An even and odd function are connect to symmetric of the given function. The symmetric of a function is visible by the graph of that function. Graph can be symmetric about x-axis or y-axis or origin.
Sometimes, function is not symmetric, they may neither be odd nor be even. To know about a function is even or odd is determined by some algebraic algorithm.
Now we discuss more about even and odd functions.