Question

Can someone check these 10 Linear Programming practice problems for me?

Answer 1

#1 is correct

Answer 2

#2 is NOT correct

notice how (0,10) doesn't make \(\Large x \ge 2\) true. The point must make each inequality true.

Answer 3

For number two I got 8, 11, 30 and 10 @jim_thompson5910

Answer 4

idk what you mean by those numbers

Answer 5

When I put the points into the function n=100x+40y

Answer 6

oh ok

Answer 7

well again, keep in mind that to be a solution, the point needs to be in the solution region (ie the overlapping shaded region)

Answer 8

but (0,10) is NOT in the shaded region because it makes \(\Large x \ge 2\) false

x = 0 is NOT greater than or equal to 2

Answer 9

Oh thats what I messed up on @jim_thompson5910