Solving & Graphing Review (12L) by fDQ7Zq

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									  GRAPH Linear
Inequalities in 2
   variables
  Thursday September 13th &
  Friday September 14th 2012
• Make sure you write your name on the paper

• Show all work, and make sure you graph the inequality
  on the number line.

• Turn in the paper when you are done.




Classwork Check
 3y  6          x  3y  6




How is an inequality
different w/ 2 variables
• When we graph an inequality, it divides our coordinate
  plane into two half-planes.

• We show this by shading 1 of those half-planes




Graphing Inequalities
y  4x  3




 Graph the inequality
x  2y  0




 Graph the inequality
x  3 y  1




 Try this one on your own
y  3




Graph the inequality
 x2




Graph the inequality
• 6.7 Exercises Worksheet #’s 17-22 and 31-32

• Make sure you
  • GRAPH
  • TEST
  • SHADE (colored pencils available if needed)




Class Assignment

								
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