Home > A2C > Chapter 5 > Lesson 5.2.1 > Problem 5-72
5-72.
Give the equation of each circle below in graphing form.
A circle with center
and radius . Remember the general equation for a circle is
where is the center. A circle with center
and radius . See part (a).
A circle with equation
.
Complete the squares for x and y.
Rearrange the equation:
Use the eTool below to graph the equations for each part.
Click the link at right for the full version of the eTool: A2C 5-72 HW eTool