00:01
In this video, we are going to focus on this question.
00:02
We are given a function r that is equal to 4x plus 8y is maximized and standard equations standard equations that is 8x plus 5y less than equal to 40, 6x plus y less than equal to 1 and x greater than equal to 0 and y greater than equal to 0.
00:28
Now we need to take a graph of this standard equation.
00:35
So this is the line of 8x plus 5y equal 40.
00:44
So this is the line 8x plus 5y equal 40.
00:51
Here this is the point 5, 0 and this is the point 0, 8.
01:00
Now the second line is 6x plus y equal 12.
01:07
So this is the second line 6x plus y that is equal 12.
01:15
So this point is 2, 0 and this point is 0, 12.
01:22
So this line approach to 0, 0 point and also this line is approaches 0, 0 point and x greater than equal 0 and y is greater than equal 0.
01:36
So this is the standard reason of those equations.
01:43
Now this point we need to find.
01:48
So assume this point is b and this point is a and this point is c.
01:55
So we need to find point b.
01:58
We need to find point b.
02:05
So point b is, so we take the equation 8x plus 5y equal 40 and 6x plus y equal 12.
02:20
Find point b.
02:23
So 22x that is equal 20 to x that is equal 20 upon 22 that means 10 upon 11...