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Advanced Absolutes Worksheets - Tải xuống bản PDF miễn phí

Inequalities

Advanced

Absolutes

1. |x|\lt 3

2. |x|\gt 3

3. |x|\le4

4. |x-10|\lt 10

4. |x-10|\lt 10

5. |3-4x|\lt 11

5. |3-4x|\lt 11

6. |x+5|\gt -1

7. |u+8|\gt 3

8. 3|y-9|\lt 27

8. 3|y-9|\lt 27

9. 2|10x|\lt 20

9. 2|10x|\lt 20

10. |3+2x|\lt 11

10. |3+2x|\lt 11

Answers

Inequalities

Advanced

Absolutes

1. -3<x<3

2. x<-3\lor x>3

3. -4\le x\le 4

4. 0<x<20

5. -2<x<\frac{7}{2}

6. \mathrm{True\:for\:all}\:x

7. u<-11\lor u>-5

8. 0<y<18

9. -1<x<1

10. -7<x<4