# Linear approximation

This online calculator derives the formula for the linear approximation of a function near the given point, calculates approximated value and plots both the function and its approximation on the graph

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### Articles that describe this calculator

Digits after the decimal point: 2

Function f(x)

Function value at the point of the approximation

Linear approximation at a given point

Approximate value

Graph

### Calculators used by this calculator

- Derivative calculator
- Math equation simplification
- Math equation syntax
- One-variable function graph
- Values of one-variable function

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