Unformatted text preview: r more inequalities simultaneously.
Inequalities linked by or mean the solution set is a union of
the individual solution sets.
Inequalities linked by and mean the solution set is an
intersection of the individual solution sets.
Example
Solve the compound inequalities.
1 x < −2 or x > 1. 2 x ≥ −5 and x ≤ −7. 3 −2x − 7 ≤ 3 and 2x ≤ 0.
x
2x
+
< −2 or x − 3 > 2.
5
10 4 Outline Inequalities Properties of Inequalities Compound Inequalities Applications The Domain of an Expression The domain of an expression is the set of allowable values for
the variables in the expression.
Division by zero and even roots of negative numbers are
examples of situation...
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This note was uploaded on 02/10/2014 for the course MATH 1050 taught by Professor K.jplatt during the Spring '14 term at Snow College.
 Spring '14
 K.JPlatt
 Algebra, Compound Inequalities, Inequalities

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