Implicit Differentiation Calculator
Differentiate an equation without isolating y. Track the chain rule, collect derivative terms, and see where the result is valid.
Learn the method
Keep y dependent on x
The extra dy/dx factor is what distinguishes implicit differentiation from treating y as a constant.
Worked example
- 1Differentiate both sides: 2x+2y(dy/dx)=0.
- 2Collect the derivative term: 2y(dy/dx)=−2x.
- 3Divide by 2y to get dy/dx=−x/y, provided y≠0.
At (±5,0), this expression is undefined and the circle has a vertical tangent. Do not divide by a quantity without checking when it is zero.
What this implicit differentiation calculator does
- Choose independent and dependent variables.
- Apply the chain rule to every dependent-variable term.
- Solve for the first or higher derivative and state singular cases.
- Multivariable equations are not passed off as ordinary one-variable graphs or numeric checks.
How to use it
- Enter a function or equation, or use the formula keyboard or a photo.
- Check the variable and differentiation settings, then press Solve.
- Read the steps, ask a follow-up question, or create a video lesson from the result.
Questions about the implicit differentiation calculator
When does implicit differentiation work?
For F(x,y)=0, a differentiable local function y(x) is guaranteed near a point where F is continuously differentiable and F_y is nonzero. Points with F_y=0 need separate analysis.
Does this calculator show steps?
Yes. The solver explains the rules and intermediate expressions. AI can make mistakes; check the assumptions and each step.
Can I generate a video explanation?
After solving, choose Video lesson to generate a narrated whiteboard explanation. Generation is subject to the displayed quota.