Limits (An Introduction) https://www.youtube.com/watch?v=3R_wiVYsphI Limit of a function Let y = f(x) be a function of x. If at x = a, f(x) takes indeterminate form, then we consider the values of the function which are very near to ‘a’. If these values tend to a definite unique number as x tends to ‘a’, then the unique number so obtained is called the limit of f(x) at x = a … [Read more...] about Limits (An Introduction)