To determine: The appropriate window to produce the polar curve. Also, sketch the complete curve and identify the type of the curve by name.
Answer to Problem 18E
The curve is a Lemniscate.
Explanation of Solution
Given information:
The equation in polar
Calculation:
The given equation is
Rewrite the above expression as:
From the above equation, it is seen that
So, consider the point
The graph of the given equation is shown below:
From the above graph it is seen that the curve is a Lemniscate.
Chapter 11 Solutions
Calculus: Graphical, Numerical, Algebraic
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