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Intermediate Algebra Section 3.7 - Inequalities

AB
3X - 2Y > 6; Line will bedashed
y < 5X - 2; Shaded area will bebelow the line
Y > -2X +3; Shaded area will beabove the line
First step should always beSolve for y
Greater than or equal to sign, line issolid
Is (0,0) a solution of y < -2x/3 - 8No
Is (0,0) a solution of y> 2x - 7Yes
Every point that makes the inequality true isin the shaded area


Math 044 Instructor
Ivy Tech Community College

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