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Mathematics 17 Online
OpenStudy (anonymous):

The graph below represents which system of inequalities? A: y>2x-3 y>-x+3 B:y<2x-2 y<-x+3 C: y< or = 2x-2 y>-x+3 D: none of the above.

OpenStudy (anonymous):

@Loser66

OpenStudy (anonymous):

@iambatman

OpenStudy (anonymous):

OpenStudy (loser66):

again, just pick one point and test.

OpenStudy (anonymous):

im terreable at math

OpenStudy (loser66):

no one is terrible at math including you.

OpenStudy (anonymous):

ok

OpenStudy (loser66):

however, you have a convenient here, since the shaded part is constrained by a solid line, right? so, the option is just lesser or equal to... something And you have only 1 option has the = sign in. then just test it only.

OpenStudy (anonymous):

ok thank you

OpenStudy (loser66):

pick (0,1) that is x =0, y =1, put it into the option C

OpenStudy (anonymous):

ok thank you

OpenStudy (anonymous):

y=2*0-2 y=-0=3

OpenStudy (anonymous):

so -2,3

OpenStudy (loser66):

oh, I am so sorry

OpenStudy (loser66):

the point is (1,0) not (0,1) that is x =1, y =0

OpenStudy (anonymous):

y<=2*1-2 y>-x+3

OpenStudy (anonymous):

so y<=0 y>2

OpenStudy (anonymous):

@Loser66

OpenStudy (loser66):

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