👉 Invertive is a mathematical concept that refers to a relation or function in which each input produces exactly one output. This means that if you replace every element of the domain with an equivalent element, and then evaluate the function at that new value, all elements of the range will be equal to 1 (or zero). In other words, for any given input, there is only one corresponding output. For example, consider a function f(x) = x^2. If we replace every x
