To find:Equations for the lines that are tangent and normal to the graph of
Answer to Problem 21E
Equation of tangent line is
Equation of normal line is
Explanation of Solution
Given information:Given equation is
Calculation:Given equation is
To find the slope of line and ordinate put
Equation of tangent line is:
For equation of normal line firstly we find slope:
Equation of normal line is:
Therefore equation of tangent line is
Equation of normal line is
Chapter 3 Solutions
Calculus: Graphical, Numerical, Algebraic
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