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Worksheets

Special Inequalities

Total questions: 10

Worksheet time: 50mins

Name
Class
Date
1.

 12f+3414f\frac{1}{2}f+\frac{3}{4}\ge\frac{1}{4}f 
Solve the inequality.

a)

 f3f\ge-3  

b)

 f3f\le-3  

c)

 f3f\le3  

d)

 f3f\ge3  

2.

 4.5+1.3t>3.8t34.5+1.3t>3.8t-3  
Solve the inequality.

a)

 t<3t<3  

b)

 t>3t>3  

c)

 t>3t>-3  

d)

 t<3t<-3  

3.

 5(k1)5(2k)-5\left(k-1\right)\ge5\left(2-k\right)  
Solve the inequality.

a)

no solution

b)

all real numbers

4.

 7x10+5x3(x+4)+8-7x-10+5x\ge3\left(x+4\right)+8  
Solve the inequality.

a)

 x6x\le-6  

b)

 x6x\ge-6  

c)

 x6x\le6  

d)

 x6x\ge6  

5.

 54b395\le4b-3\le9  
Solve the compound inequality.

a)

 2b32\le b\le3  

b)

 2b3-2\le b\le-3  

c)

 2b3-2\le b\le3  

d)

 2b32\le b\le-3  

6.

 2a5<5 OR 3a2>12a-5<-5\ OR\ 3a-2>1  
Solve the compound inequality.

a)

 a<0 OR a>1a<0\ OR\ a>1  

b)

 a>0 OR a<1a>0\ OR\ a<1  

c)

 a<0 or a>1a<0\ or\ a>-1  

d)

 a>0 OR a<1a>0\ OR\ a<-1  

7.

Write the compound inequality shown by the graph.

a)

6<r5-6<r\le5

b)

6r<5-6\le r<5

c)

6<r<5-6<r<5

d)

6r5-6\le r\le5

8.

 x12+9>1012\left|x-\frac{1}{2}\right|+9>10\frac{1}{2}  
Solve the inequality.

a)

 x<1 OR x>2x<-1\ OR\ x>2  

b)

 x>1 OR x<2x>-1\ OR\ x<2  

c)

 1<x<2-1<x<2  

d)

 2<x<1-2<x<1  

9.

 x2.4+46.4\left|x-2.4\right|+4\le6.4  
Solve the inequality.

a)

 0x4.80\le x\le4.8  

b)

 4.8x0-4.8\le x\le0  

c)

 x0 OR x4.8x\le0\ OR\ x\ge4.8  

d)

 x4.8 OR x0x\le-4.8\ OR\ x\ge0  

10.

 x5+13>1\left|x-5\right|+\frac{1}{3}>-1  
Solve the inequality.

a)

all real numbers

b)

no solution