Inequalities

>

<

≥

≤

<

>

≤

≥

greater than

less than

less than or equal to

greater than or equal to

less than

greater than

less than or equal to

greater than or equal to

Yes

No

Yes

No

-2

0

4

6

14

<

≤

>

$$\ge$$  

Closed

Open

c > 9

c < 9

c ≥ 9

c ≤ 9

a > 11

a < 11

a ≥ 11

a ≤ 11

x $$\ge$$  2.6

x $$\ge$$  10

x $$\ge$$  20

x $$\ge$$ 5

$$x\le3$$

$$x\ge3$$

$$x\ge2.5$$

$$x\le2.5$$

$$-1>n$$

$$-1<n$$

$$.429>n$$

$$-\frac{1}{5}>n$$

$$4<n$$

$$r\ge6$$

$$r\le6$$

$$r\le11.25$$

$$r\ge11.25$$

$$r\ge13.625$$

$$x<-1\ or\ x>2$$  

$$1<x<2$$  

$$-1<x<2$$   

$$-1>x>2$$  

Divide by 9

Add 9

Subtract 4

Multiply by 9

$$x+4\le-5$$

$$x+4\ge5$$

$$x+4\le5$$

$$x+4\ge-5$$

$$x\le-4\ or\ x\ge-2$$  

$$-4<x<-2$$  

$$-2<x<4$$   

$$x\le-4\ or\ x\ge2$$  

v>5 or v<-5

v≥5 or v≤-5

v>-5 or v<5

all real numbers

no solution

a> -1/6 or a< -5/6

a>1/2 or a< -3/2

all real numbers

no solution

-6 ≤ r ≥ 8

6 > r > -8

-6 < r < 8

n > 1 or n < -7

n > -1 or n < -7

-7 < n < -1

no solution

$$x+6<-2$$  

$$x+6>-2$$  

$$x+6<2$$  

$$x+6>2$$  

$$x+6=2$$