Mathematics 1600A/B Lecture : Intro Ch.2.pdf

In Exercises 41-44, use implicit differentiation to find an equa- tion of the tangent line to the graph at the given point.

Solutions should show all of your work, not just a single final answer. uations, eliminate the parameter to obtain a single equa- tion only in terms of x and y. (a) Write t in terms of . (b) Write t in terms of y. (c) Set your answer to (a) and (b) equal to each other. 3. In the following parametric equations, eliminate the parameter to obtain a single equa- tion only in terms of z and y. 2