MATH-43,F17,Sec. 10.8.doc - MATH-43 Ex 1 Sec 10.8 Graphs of...

This preview shows page 1 - 2 out of 2 pages.

MATH-43 Sec. 10.8 Graphs of Polar Equations Ex 1 Graphing a Polar Equations by Point Plotting Sketch the graph of the polar equation sin 3 r . Symmetry Tests for Symmetry in Polar Coordinates The graph of a polar equation is symmetric with respect to the following if the given substitution yields an equivalent equation. 1. The line 2 : Replace , r by , r or , r 2. The polar axis: Replace , r by , r or , r 3. The pole: Replace , r by , r or , r Ex 2 Using Symmetry to Sketch a Polar Graph Use a symmetry to sketch the graph cos 1 2 r .
Image of page 1

Subscribe to view the full document.

Image of page 2
You've reached the end of this preview.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern