00:02
So there are many solutions to an inequality.
00:06
There are infinitely many numbers that are greater than 11 .3.
00:10
So the way that we can list them all is with different types of notation.
00:16
First we have interval notation, which means i'm going to say 11 .3.
00:21
I'm going to start with 11 .3 with a parentheses, and i'm using a parentheses because we have here strictly greater than, which means it doesn't include 11 .3.
00:30
So everything from 11 .3 up to infinity is a solution to this inequality.
00:37
Now we could also create a set.
00:39
We could say that the set, our solution set, is all the bs such that b is greater than 11 .3.
00:48
That's a way of listing all these solutions.
00:51
Then we finally have our number line, right, where let's say that we have, let's say that we have, maybe 11 right here and then 11 .1, 11 .2, 11 .3, 11 .4, 11 .5...