Originally Posted by

**mike1** I have to choose a system of inequalities that corresponds to a graph I have. My graph is of a circle with the center being (0,0) in the center. A line is drawn from the (-[sqrt]5, [sqrt]5) the 315 deg. position to the ([sqrt]5, -[sqrt]5) the 135 deg. position. Everything from 315 deg. to 360 deg. and from 000 deg. to 135 deg. is shaded in. I'm not sure how to draw it on this page or I would.

Possible answers are:

a. {x__<__y

{x[squared]+y[squared]__<__10

b. {x__>__y

{x[squared]+y[squared]__<__10

c. {x-y__>__0

{x[squared]+y[squared]__<__10

d. {x+y__>__0

{x[squared]+y[squared]__<__10