Question

Give the center and radius of the circle described by the equation and graph the

equation. Use the graph to identify the domain and range.
(x+3)² + (x - 2)² = 9

Answer 1

I don't know the exact answer but, I had a problem like this the other day. This is how to find it out. I am just in a rush so I have to go if not I would help you figure it out.

Explanation:

Write the equation of each circle.

1. center at (9, 0), radius 5

SOLUTION:

ANSWER:

2. center at (3, 1), diameter 14

SOLUTION:

Since the radius is half the diameter, r = (14) or 7.

ANSWER:

3. center at origin, passes through (2,2)