SOLUTION: In questions 11 to 16, draw the graphs on the same page and hence find the vertices of the polygon formed. Give your answers as accurately as your graph will allow. 11. a) y=x

Question 1090220: In questions 11 to 16, draw the graphs on the same page and hence find the vertices of the polygon formed. Give your answers as accurately as your graph will allow.
11. a) y=x b) y=8-4x c) y=4x
Take -1≤x≤3 and -4≤y≤14
I have absolutely no idea what that last line means!
16. a) y=2x+7 b) 3x+y=10 c) y=x d) 2y+x=4
Take -2≤x≤4 and 0≤y≤13
Thank you if you decide to help!! Any help would be greatly appreciated.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
It means you're limiting the graphs to that rectangular box defined there (denoted with the red box in the picture).
I used www.desmos.com/calculator to graph the lines.
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Do the next one the same way.

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