(fog)(x)

composition-functions-f-o-gx-1

In math terms, the range (the y-value answers) of one function becomes the domain (the x-values) of the next function.

The notation used for composition is:

(f o g)(x) = f(g(x)) and is read "f composed with g of x" or "f of g of x".

composition-functions-f-o-gx-2
composition-functions-f-o-gx-3
‎(fog)‎‎(x)‎

(fog)(x)

fog functions

functions fog