IA_GPS_16 - INTERMEDIATE ALGEBRA GPS 16 4.3 SYSTEMS OF...

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Unformatted text preview: INTERMEDIATE ALGEBRA GPS # 16 4.3 SYSTEMS OF LINEA R IN EQUALITIES NAME: Useful Guidelines: To graph a Linear Inequality: 1. Graph the line (make the line solid if the inequalities involves ! or ! , or make the line dash if inequalities involves < or >). 2. Pick a point not on the line as a test point and substitute the coordinates in the inequality. 3. Shade the side of the line that includes the test point if the test point satisfies the original inequality; otherwise, shade the region on the other side of the boundary line. 1. Graph each linear inequality in two variables. Label all the points. a) x + 2 y ! 6 b) ! y + 2 x > 4 2. Graph each compound inequality. Label all the points. a) 3 x ! 2 y " 5 and y > 1 b) ! y + x " 4 and x ! 3 3. Graph each compound inequality. Label all the points. a) x + y ! 5 or y ! 4 b) x + 2 < y or x > 7 R0907 a.s. http://faculty.valencia.cc.fl.us/ashaw ...
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This note was uploaded on 10/18/2011 for the course MAC 1103 taught by Professor Shaw during the Summer '11 term at Valencia.

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