# Graph each circle. Identify the center and the radius. x 2 + y 2 = 4

Graph each circle. Identify the center and the radius.

x^{2 }+ y^{2 }= 4

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**Related Book For**

## Intermediate Algebra

**ISBN:** 9780134895987

13th Edition

**Authors:** Margaret Lial, John Hornsby, Terry McGinnis

**Question Details**

Chapter #

**7**Section: Exercises 7.3

Problem: 144

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