Introduction for composition and invertible function:
In this article let me help you on composition of functions. An invertible functions for ƒ is a function from B to A, with the property that a round trip (a composition) from A to B to A returns each element of the first set to itself. A functions ƒ that has an inverse is called invertible; the inverse function is then uniquely determined by ƒ and is denoted by ƒ−1. Function composition is the applications of one function to the results of another. For instance, the functions f: X → Y and g: YZcomprised by computing the output of g when it has an argument of f(x) instead of x
Q. Composition of a function as : h(x)= x2+2x-3. determine dom of f, dom of gand dom of h. This could also help us on intermediate algebra help
Answer 1
Composition is the operation of taking the output from one function and using that as the input to a second function. this site!
