An Implicit Equation in 2 dimensions has the form...?

An Implicit Equation in 2 dimensions has the form...?



Answer: f(x, y) = 0


It returns a real value. Points (x, y) where this value is zero are on the curve, and points where the value is a non-zero are NOT on the curve.


Thus, the points on the curve are not generated by the equation explicitly, but they are buried somewhere implicitly in the equation.

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