1 Answer | Add Yours
To find the derivative of a function f(x) from first principles the result of the value of the function f(x+h) and f(x) is required. We have to divide the value of (f(x+h) - f(x)) by h and find the limit while h tends to 0.
f'(x) = `lim_(h->0) (f(x+h) - f(x))/h` from first principles.
We’ve answered 319,197 questions. We can answer yours, too.Ask a question