How does the Derivative Calculator work?

Input function Then: Apply derivative rules: power rule, chain rule, product rule, quotient rule Then: Results show derivative function.

Can you give an example of how to use the Derivative Calculator?

Example: Input f(x) = x³ + 2x gives a result of f'(x) = 3x² + 2.

Is the Derivative Calculator free to use?

Yes — completely free with no registration, download, or subscription required. All calculations happen instantly in your browser.

How accurate is the Derivative Calculator?

Our Derivative Calculator uses verified mathematical formulas and is accurate to multiple decimal places. Results are calculated in real-time using the same methods used by professionals.

Is this Derivative Calculator accurate for my country?

This calculator uses general tax principles as a guide. Tax laws vary by country and are updated frequently — always verify with your national tax authority or a qualified tax professional.

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Derivative Calculator

Numerical Derivative

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Step Size (h)

Derivative calculates instantaneous rate of change: df/dx = lim(h→0) [f(x+h)-f(x)]/h; foundation of calculus.

Difficulty:intermediate

References

›Derivative — Wikipedia

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Derivative Calculator

Numerical Derivative

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Numerical Derivative