👉 In mathematics and engineering, a non-indefinite function is a function that has no limit at infinity. In other words, if you take an infinite number of steps from one point to another in the direction of the graph of the function without leaving the function's domain, it will always return to the original point. For example, consider the function y = x^2. As we move along its graph, we can see that as we approach either positive or negative infinity, the value of y