A22­7Notes.notebook
January 20, 2014
Algebra 2
Ch.2 Notes Page 13
P13 2­7 Two Variable Inequalities
Aug 19­6:20 AM
Linear Inequality
A Linear Inequality is an inequality whose graph is a region of the coordinate plane that is bounded by a line.
> or < use a dashed line
> or < use a solid line
If y is > or > shade above the line
y b
y self If y is < or < shade below
it
You can also pick a check point and see if it works.
Aug 28­6:47 AM
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A22­7Notes.notebook
January 20, 2014
Linear Inequality
y > x
y < x
Aug 24­12:06 PM
Graphing Inequalities
y > 2x ­ 3
and y > ­3x + 2
Aug 28­7:00 AM
2
A22­7Notes.notebook
January 20, 2014
Graphing Inequalities
y > | x ­ 4 | + 2
Aug 28­7:02 AM
2x + 3y > 6
Aug 29­1:12 PM
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A22­7Notes.notebook
January 20, 2014
HW #10
2­7 P104 #1,5,7,11,15,18,20­22,28,36­42
Please put your name and class period at the top of the homework. Also include the homework number.
Aug 19­6:25 AM
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