Tuesday, November 13, 2018

calculus - Numerically evaluating the limit of $frac{x^4-1}{x^3-1}$ as $xrightarrow 1$

What is the limit as $x \to 1$ of the function


$$ f(x) = \frac{x^4-1}{x^3-1} . $$

No comments:

Post a Comment

analysis - Injection, making bijection

I have injection $f \colon A \rightarrow B$ and I want to get bijection. Can I just resting codomain to $f(A)$? I know that every function i...