Answer the following questions: 1. Explain each of the following questions: (i) When is the chain rule of the derivative used? (ii) What is the underlying algebraic principle behind the chain rule used to find the derivative, Give an example.(Ensure that you provide self-made examples and resources) 2. Find an approximated equation of a tangent line to the folium suive for built 2 dy Hay - dat the point (-0.5, -0.5) using implicit differentiation. Please sh Submission instructions