Tangent Line Calculator

This calculator finds the equation of a line tangent to a function at a specific point. The tangent line represents the instantaneous rate of change of the function at that exact point. Understanding how to find it is a core concept in differential calculus.

How to Use the Tangent Line Calculator

1. Enter the function `f(x)` you want to analyze.
2. Enter the specific point `x` for the tangent line.
3. Click "Find Tangent Line".

The tool will provide the equation of the tangent line and show the detailed steps to arrive at the solution.

Tangent Line FAQs