Posted by **kattie** on Tuesday, January 4, 2011 at 1:17am.

solve each inequality and graph its solution a. 2x> -12 b. y + 5 _>2 c. x\4 _> -1 d.6z-3-5z<4

- math -
**Henry**, Wednesday, January 5, 2011 at 6:26pm
a. 2X> -12.

X > -6.

Graph: Open circle at -6 with arrow

pointing rt. The open circle means that

-6 is NOT a part of the solution.

Always use the OPEN circle when there is no equal sign in your inequality.

Solution Set:

b. Y + 5 >= 2.

Y >= 2 - 5,

Y >= -3.

Graph: Closed circle at -3 with arrow

pointing rt. The closed circle means

that -3 is a part of the solution.

The Solution Set: Y = -3, and all values of Y > -3.

- math -
**Henry**, Wednesday, January 5, 2011 at 6:33pm
a. Solution Set: All values of X > -6.

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