Wednesday, February 25, 2015

HW- algebra- Wednesday Feb 25

*** Algebra students that want pizza for after school please bring $3*** 

For today. Use grid paper to graph the following two inequalities. 

Find 4 points that make the following equation true, and 4 points that make it false. 

Y < (1/4)x + 5

First, graph the equation Y = (1/4)x + 5. 

Then, choose an X-value and solve the inequality. If the inequality is true (6 < 9), the point goes in the SHADED region. If the inequality is FALSE (6 < 3), then the region is NOT shaded. 

Once you know the points, shade that part of the graph. 


2.) Find 4 points that make the following equation true, and 4 points that make it false. Graph the inequality on a coordinate plan. 

Y > -3x + 9

Follow the same steps as before and shade the corrected region. 

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