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4.2 book answers

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Copyright © by McDougal Littell, a division of Houghton Mifflin Company.<br />

Answers for <strong>4.2</strong> continued<br />

For use with pages 182–184<br />

27.<br />

28.<br />

29.<br />

y<br />

1<br />

y<br />

1<br />

y<br />

4<br />

1<br />

1 x<br />

30. The graph consists of the solid<br />

vertical line x 5 c and all the<br />

points to the right of the line.<br />

31. The graph consists of all<br />

the points below the dashed<br />

horizontal line y 5 c.<br />

4<br />

x<br />

x<br />

32. B 33. A<br />

34. C<br />

35.<br />

36.<br />

37.<br />

1<br />

y<br />

2<br />

y<br />

1<br />

y<br />

2<br />

2 x<br />

2<br />

Algebra 2 Concepts and Skills<br />

Answer Transparencies for Checking Homework A<br />

x<br />

x

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