Question

when x= 0,y = -1 then the value of expression 2x + 2y is​

Answer 1

Answer:

Find the minimum value for the equation c=-2x+y given the following constraints: x>=0, y>=0, x+y<=7, 5x+2y<=20. A ) -10

Answer 2

given X=0, Y= -1

2X+2Y=2×0+2×-1

=0-2

= -2