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Mathematics 18 Online
OpenStudy (kat_here2learn):

medal!!! Which of the following points lie in the solution set to the following system of inequalities? y > −3x + 3 y > x + 2 (2, −5) (−2, 5) (2, 5) (−2, −5)

jhonyy9 (jhonyy9):

just you need checking these values for what value of x you get the value of y greater than the right side result

OpenStudy (kat_here2learn):

Sorry I don't follow

jhonyy9 (jhonyy9):

in the first case choice (2,-5) so this mean that when x = 2 you get y = 4 in case of second inequalitie - yes ? but inside this parenthese ther are 2,-5) so this mean that choice a. not is right yes ?

OpenStudy (kat_here2learn):

Okay I understand

jhonyy9 (jhonyy9):

in case of second choice there are (-2,5) so what mean that for value of x = -2 you get y > -2 +2 y > 0 but you see that inside these parentheses y has a value of 5 what mean that 5>0 so what is true yes ?

jhonyy9 (jhonyy9):

but this is true for second inequality now you need check it for the first inequality too ok. ?

jhonyy9 (jhonyy9):

do you can make it ?

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