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4x + 3y ≥ 30
x + 3y ≥ 21
x ≥ 0, y ≥ 0

Minimun for
C = 5x + 8y
1. List all vertices of the feasible region as ordered pairs.
2. List the values of the objective function for each vertex.
3. List the maximum or minimum amount, including the x, and yvalue, of the objective function.
I really really need help! I don't understand what to do.
 one year ago
 one year ago
4x + 3y ≥ 30 x + 3y ≥ 21 x ≥ 0, y ≥ 0  Minimun for C = 5x + 8y 1. List all vertices of the feasible region as ordered pairs. 2. List the values of the objective function for each vertex. 3. List the maximum or minimum amount, including the x, and yvalue, of the objective function. I really really need help! I don't understand what to do.
 one year ago
 one year ago

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jarobinsBest ResponseYou've already chosen the best response.0
Are you having issues graphing these equations?
 one year ago

sapphersBest ResponseYou've already chosen the best response.0
Yes. Just all of it. I did the first step which was to rewrite the constraints in slopeintercept form. I just don't really know what to do from there.
 one year ago

jarobinsBest ResponseYou've already chosen the best response.0
ok so I would graph out your constraints to see how many vertices you have.
 one year ago

jarobinsBest ResponseYou've already chosen the best response.0
dw:1351370399352:dw
 one year ago

jarobinsBest ResponseYou've already chosen the best response.0
so if this is a graph of x and y these are the constrants that x >= 0 and y>=0
 one year ago

sapphersBest ResponseYou've already chosen the best response.0
Okay yeah, that makes sense because you can't go less than 0 (negative numbers).. right?
 one year ago

sapphersBest ResponseYou've already chosen the best response.0
I found the maximum. I got 62.76. Is that right?
 one year ago

jarobinsBest ResponseYou've already chosen the best response.0
your other two constraints when converted into slope intercept will be y>= (x/3) + 7 y>= (4x/3) + 10 which you said you did, give me a sec and I will graph them
 one year ago

sapphersBest ResponseYou've already chosen the best response.0
Yeah, that's what I got.
 one year ago

jarobinsBest ResponseYou've already chosen the best response.0
dw:1351370707098:dw
 one year ago

jarobinsBest ResponseYou've already chosen the best response.0
so here is your region to work with
 one year ago

sapphersBest ResponseYou've already chosen the best response.0
Okay! Now I need to find the ordered pairs?
 one year ago

jarobinsBest ResponseYou've already chosen the best response.0
right, to do that you need to just go through the region and find the pairs. That quite involved though...
 one year ago

sapphersBest ResponseYou've already chosen the best response.0
I'm kind of confused on how to do that.
 one year ago
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