Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
Related questions
Question
Solve each inequality. Graph the solution set on a number line. Number 7
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7. 6x-3 > 15 or 3 + 7x < 17
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9. a – 16 < 2(a – 4) < a + 2
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Transcribed Image Text:+ Zo
t20 tzo
1?< 3y < ??
ラ53
4<Yくz4
7. 6x-3 > 15 or 3 + 7x < 17
十十十++
2 3 4
-4-3 -2-1 0 1
6x-3フ5
+3 +3
3+7x<17
-3
ー3
6xフ18
ィくけ
メ>3
9. a – 16 < 2(a – 4) < a + 2
-10
-6
-2
0 2
a - 16 S Ź Co-)co+z
0-16<20-8cot
ーa
-16 こa-8< 2
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