### Home > INT3 > Chapter 2 > Lesson 2.2.5 > Problem 2-119

2-119.

Consider the equation

What can you tell about the graph just by looking at the equation?

Notice that both

andare squared.This is a circle with center

and radius . Sketch a graph of

.

2-119.

Consider the equation

What can you tell about the graph just by looking at the equation?

Notice that both

andare squared.This is a circle with center

and radius . Sketch a graph of

.