Homework QuestionsHomework Questions

Section 2.9Section 2.9Sign ChartsSign ChartsSolving Non-Linear Solving Non-Linear InequalitiesInequalities

Using sign charts:Using sign charts:

2 1

( 3)( 1)x

x x

Using sign charts:Using sign charts:

( 3) 1 0x x

Using sign charts:Using sign charts:

2 03

xx

Using sign charts:Using sign charts:

3

2 01

x xx

Using sign charts:Using sign charts:

2 3( 4) 0

1x xx

Using sign charts:Using sign charts:

2 03

xx

Using sign charts:

3 22 7 10 24 0x x x

Using sign charts:

2 2( 7)( 1) 0x x

Using sign charts:

5 3 03 1x x

HomeworkHomework

P. 265 (33-54)P. 265 (33-54)