# how to compute inverse of function on sage?

can anyone help how do i get the inverse of function on sage f(x) x^3+2x+1 and then the derivative of that. Thanks

how to compute inverse of function on sage?

Asked: **
2014-09-30 16:42:10 -0600
**

Seen: **1,046 times**

Last updated: **Sep 30 '14**

Display x-intercept of a plot, involving x raised to the 3rd power.

A simple problem related to symbolic calculation

Why functions are much slower than var in some calculations?

How to take partial derivative of abstract/unknown function?

Define vector valued function of a vector of symbolic variables?

Create random matrices in SageMath

How do I define a piecewise function?

Evaluating a derivative of an unknown function

Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.

This looks like homework. There is a theorem and formula for computing this. You should be able to find it in a calculus text (physical or online).