Mrs.Volynskaya Algebra 2

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Presentation transcript:

Mrs.Volynskaya Algebra 2 Objective :Solving Absolute Value Inequalities Definition: -a a Definition: -a a

Keys to Solving Absolute Value Inequalities GreatOR Less ThAND OR AND

GreatOR OR OR

Less ThAND AND AND

Solve the two cases independently. Your Turn… Solve | 2x + 3 | < 6. Make two cases. Solve the two cases independently.

Solve the two cases independently. Your Turn… Solve | 2x – 3 | > 5. Make two cases. Solve the two cases independently.

Think midpoint and distance. Challenges… Find the absolute-value inequality statement that corresponds to the inequality –2 < x < 4. HINT: Think midpoint and distance. Find the absolute-value inequality statement that corresponds to the inequalities x < 19 or x > 24.

Your user name and password. More Help??? http://www.purplemath.com/modules/absineq.htm Your user name and password. www.my.hrw.com/ http://regentsprep.org/Regents/mathb/7D8/absinequal.htm