1
00:00:01,600 --> 00:00:04,116
x is greater than three.

2
00:00:04,500 --> 00:00:09,056
Open circle. Three is not included.

3
00:00:09,450 --> 00:00:12,302
All numbers greater than three.

4
00:00:13,000 --> 00:00:16,428
x is less than or equal to negative one.

5
00:00:16,816 --> 00:00:21,588
Closed circle. Negative one is included.

6
00:00:21,983 --> 00:00:25,675
All numbers less than or equal to negative one.

7
00:00:30,066 --> 00:00:33,686
x is greater than or equal to negative two.

8
00:00:34,083 --> 00:00:38,879
Closed circle. Negative two is included.

9
00:00:39,266 --> 00:00:43,150
All numbers greater than or equal to negative two.

10
00:00:43,850 --> 00:00:46,222
x is less than four.

11
00:00:46,616 --> 00:00:51,172
Open circle. Four is not included.

12
00:00:51,566 --> 00:00:54,226
All numbers less than four.

13
00:00:58,616 --> 00:01:00,940
Look at the number line.

14
00:01:01,533 --> 00:01:08,585
Closed circle at two. Two is included. The line goes right.

15
00:01:09,183 --> 00:01:12,299
x is greater than or equal to two.

16
00:01:16,883 --> 00:01:19,639
x is less than negative one.

17
00:01:20,033 --> 00:01:24,949
Open circle. Negative one is not included.

18
00:01:25,333 --> 00:01:28,329
All numbers less than negative one.

19
00:01:29,016 --> 00:01:32,132
x is greater than or equal to three.

20
00:01:32,516 --> 00:01:36,928
Closed circle. Three is included.

21
00:01:37,316 --> 00:01:40,744
All numbers greater than or equal to three.

22
00:01:45,133 --> 00:01:47,457
Look at the number line.

23
00:01:48,050 --> 00:01:52,628
Closed circle at negative two. Negative two

24
00:01:52,728 --> 00:01:56,110
is included. The line goes left.

25
00:01:56,700 --> 00:02:00,152
x is less than or equal to negative two.

26
00:02:04,750 --> 00:02:07,074
Look at the number line.

27
00:02:07,666 --> 00:02:12,150
Open circle at negative three. Negative three

28
00:02:12,250 --> 00:02:15,918
is not included. The line goes right.

29
00:02:16,516 --> 00:02:19,512
x is greater than negative three.