Question

What point in the feasible region maximizes C for the objective function C=3x+2y?

Answer 1

Constraints: x+2y<=10
3x-y<=9
x>=0, y >=0

Answer 2

My last question of the day by the way!

Answer 3

Im not sure about this one :
eq 1 .3x - y = 9
eq 2. x + 2y = 10
eq x (2) : 6x - 2y = 18
+ x + 2y = 10
7 x = 18
x= 18/7
y = 3x - 9 = 3 ( 18/7 ) - 9 = -9/7
C = 3 ( 18/7 ) + 2 ( -9/7 )
=36/7
not correct i guess..

Answer 4

wait wait wait : error spotted ( sorry im a lil tired )..

Answer 5

You've been a big help today, so if you need to sleep that's alright. :)

Answer 6

Im not sure about this one :
eq 1 .3x - y = 9
eq 2. x + 2y = 10
eq x (2) : 6x - 2y = 18
+ x + 2y = 10
7 x = 28
x= 4
y = 9 + 3 x = 9 + 3 ( 4 ) = 21
=> ( 4 , 21 )

Answer 7

@hartnn .. check my answer :)