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4th Edition

James Stewart

Publisher: Cengage Learning

ISBN: 9781337687805

Chapter T, Problem 2BDT

To determine

**To find:** The equation of the circle that has center at

Expert Solution

The equation of the circle is

**Formula used:**

The equation of the circle is
*r* is the radius of the circle.

**Calculation:**

Suppose, the equation of the circle is

It is given that, the center of the circle is at the point

Thus, substitute

It is given that, the line passes through the point

Thus, the radius of the circle is the distance between the point

Thus, substitute

Thus, the equation of the circle is