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Mathematics 21 Online
OpenStudy (anonymous):

If 3y+x>2 & x+2y<=3, what can be said about the value of y?

OpenStudy (anonymous):

What do you mean by <= ?

OpenStudy (anonymous):

its less than equal to

OpenStudy (anonymous):

less than or less OR equal to?

OpenStudy (anonymous):

it may be less or equal to

OpenStudy (anonymous):

and option is y<-1 y>-1 y=-1

OpenStudy (anonymous):

it's y>-1

OpenStudy (anonymous):

you can plot both inequalities and get their the area where they overlap

OpenStudy (anonymous):

It should look something like this

OpenStudy (anonymous):

can you please draw all that what you said

OpenStudy (anonymous):

whats the process to plot enequalities

OpenStudy (anonymous):

you plot it like any other line (you have to express y first) and then you look at the sign and if it says that y is more than this expression, the shaded area above the line is the solution and if it is less, the shaded area below the line is the solution

OpenStudy (anonymous):

thnx

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