Khan Academy Static

Some two-variable relationships cannot be turned into a function, like the circle equation x²+y²=4. Implicit differentiation allows us to find the derivative of y with respect to x, even in such equations.

6342_Implicit_differentiation_example.html

6341_Implicit_differentiation.html

6344_Showing_explicit_and_implicit_differentiation_give_same_result.html

6343_Finding_slope_of_tangent_line_with_implicit_differentiation.html