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McGraw Hill Glencoe Algebra 1, 2012

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McGraw Hill Glencoe Algebra 1, 2012 View details

3. Solving Multi-Step Inequalities

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Exercise 81 Page 303

What does it mean to plot only integers on a number line?

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An integer is a number that can be written without using fractions or decimals. The statement integers greater than or equal to -2 can be written algebraically in set-builder notation.

{x | x ≥ -2, where x is an integer} The given set is a discrete list of values and can be thought of as single points on the number line. Let's place them.

Subchapter links

Check Your Understanding p.300

Practice and Problem Solving p.301-302

H.O.T. Problems p.302

Standardized Test Practice p.303

Spiral Review p.303

Skills Review p.303