Final answer:
The subject of the question is Mathematics and the question is asking for a calculator or method for implicit differentiation. The correct option for an implicit differentiation derivative calculator would be ImplicitDiffCalc.
Step-by-step explanation:
The subject of the question is Mathematics. The question is asking for a calculator or method for implicit differentiation. The options listed are A) Derivify, B) ImpliciDerive, C) ImplicitDiffCalc, and D) DiffImplicitly. These options refer to the idea of finding the derivative of an equation using implicit differentiation.
Implicit differentiation is a technique used to find the derivative of an equation that cannot easily be solved for one variable. It involves treating the dependent and independent variables separately and using the chain rule to differentiate the equation.
The correct option for an implicit differentiation derivative calculator would be ImplicitDiffCalc, as it accurately describes the process of differentiating implicit equations.