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Solving Inequalities

Total questions: 12

Worksheet time: 24mins

Name
Class
Date
1.

Solve: x+4>7x+4>7  

a)

x>3x>3  

b)

x<3x<3  

c)

x>74x>\frac{7}{4}  

d)

x>11x>11  

2.

Solve 3x−7≥23x-7\ge2  

a)

x≥−53x\ge-\frac{5}{3}  

b)

x≥3x\ge3  

c)

x≥9x\ge9  

d)

x≤−53x\le-\frac{5}{3}  

3.

Solve x3−4>6\frac{x}{3}-4>6  

a)

x>6x>6  

b)

x>103x>\frac{10}{3}  

c)

x>30x>30  

d)

x>23x>\frac{2}{3}  

4.

Solve 2x3−x−12>29\frac{2x}{3}-\frac{x-1}{2}>\frac{2}{9}  

a)

x>133x>\frac{13}{3}  

b)

x<133x<\frac{13}{3}  

c)

x<−53x<-\frac{5}{3}  

d)

x>−53x>-\frac{5}{3}  

5.

Solve 2<3x−1<112<3x-1<11  

a)

3<x<123<x<12  

b)

1<x<41<x<4  

c)

1<x<101<x<10  

d)

13<x<103\frac{1}{3}<x<\frac{10}{3}  

6.

Solve x2+2x<0x^2+2x<0  

a)

x<0 and x<−2x<0\ and\ x<-2  

b)

−2<x<0-2<x<0  

c)

x<−2 and x>0x<-2\ and\ x>0  

d)

x>−2 and x>0x>-2\ and\ x>0  

7.

Solve x2−x−6≤0x^2-x-6\le0  

a)

x>≤−2 and x≤3x>\le-2\ and\ x\le3  

b)

−2≤x≤3-2\le x\le3  

c)

−3≤x≤2-3\le x\le2  

d)

x≤−3 and x≤2x\le-3\ and\ x\le2  

8.

Solve 4−7x−2x2≥04-7x-2x^2\ge0  

a)

x≥−4 and x≥12x\ge-4\ and\ x\ge\frac{1}{2}  

b)

−4≤x≤2-4\le x\le2  

c)

−4≤x≤12-4\le x\le\frac{1}{2}  

d)

x≤−4 or x≥12x\le-4\ or\ x\ge\frac{1}{2}  

9.

Solve x2≥9x^2\ge9  

a)

x≥−3 and x≥3x\ge-3\ and\ x\ge3  

b)

0≤x≤30\le x\le3  

c)

−3≤x≤3-3\le x\le3  

d)

x≥3 and x≤−3x\ge3\ and\ x\le-3  

10.

Solve 8x<4\frac{8}{x}<4  

a)

x>2x>2  

b)

x>2 and x<0x>2\ and\ x<0  

c)

0<x<20<x<2  

d)

x>12x>\frac{1}{2}  

11.

Solve 4x+1<8\frac{4}{x+1}<8  

a)

−1<x<−12-1<x<-\frac{1}{2}  

b)

x<−1 and x>−12x<-1\ and\ x>-\frac{1}{2}  

c)

x>−12x>-\frac{1}{2}  

d)

x<−12x<-\frac{1}{2}  

12.

Solve x−12x+1<5\frac{x-1}{2x+1}<5  

a)

x<−23 and x>−12x<-\frac{2}{3}\ and\ x>-\frac{1}{2}  

b)

x>−23x>-\frac{2}{3}  

c)

−23<x<−12-\frac{2}{3}<x<-\frac{1}{2}  

d)

x>−32x>-\frac{3}{2}