00:02
Hello, in this question you ask me to sketch four different plausible sets of indifference curves.
00:10
So i will draw at least two curves and will indicate the direction of higher utility.
00:16
Let's start with a.
00:21
Nomis enjoys muffins and chai -later if they are consumed together.
00:29
Okay, they're consumed together.
00:32
So we have x and y here.
00:41
So they are consumed together.
00:43
So we have utility function like utility is equal to x times y for example.
00:50
We multiply them.
00:52
And we have a different scores like this.
00:55
One, two, three, and utility increases in this way.
01:01
This arrow shows us the direction of preferences.
01:07
More is better.
01:10
So this red point is preferable than this blue.
01:19
For all these examples i will use this color.
01:24
So red is more preferable than blue.
01:28
Okay, the second, b.
01:32
Draw likes chocolate but he hates bro.
01:36
Broccoli.
01:37
Oh yeah, i understand.
01:39
Broccoli is not very good, but...
01:42
Okay.
01:44
X is the chocolate and y is broccoli.
01:51
So now we have utility function like this.
01:54
X increases utility but y decreases...