draw the graph of y= x and y=-x and 2 x+3y=6.sketch the triangular region.
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I hope this image helps.
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cgricemonkey:
The blue line is y=-x, and plugging that in you go, (1,-1), (2,-2) and so on
okk we need to put same value
And finally the green line is 2x+3y=6, so turning that into the equation of a straight line (y = mx + b) it would be y=-2/3x+2
can we take different values
Only when x=y, do you put the same value
what all values we can take
For what?
For the green line you can take (2,0), then (3,0)
thanks a lot for your time
Of course!
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