00:01
In this problem, let us first plot the graph of greatest integer function of x.
00:11
So this becomes, so this is x and x is going from 0 to 1.
00:21
The value is 0 itself.
00:26
Open circle here, as soon as it becomes 1, the value becomes 1 and till 2, it stays at 1.
00:34
Then at 2, it jumps and becomes 2, then till 2, it stays at, till 2 to 3, it stays at 2 and so on.
00:46
This is the graph of f of greatest integer of simply x.
00:52
Next we have greatest integer of x square.
01:01
Again from 0 to 1, x square stays 0 to 1 and the graph goes like this.
01:08
An open circle here at 1, it becomes 1.
01:14
Then at, till root 2, which will be somewhere here, the value stays at 1.
01:24
At root 2, x square becomes 2.
01:28
So this becomes here, this is 2, this is 1 and till root 3, which is here, it stays at and at root 3, it becomes 3 and it stays like that till and at 2, it jumps to.
02:02
So this is the graph of x square greatest integer.
02:07
Next we draw the graph of greatest integer of x whole square...