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Asked Sep 17, 2019
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Solve by graphing:Br+y0
yr+2
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Solve by graphing:Br+y0 yr+2

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Expert Answer

Step 1

given equations of lines are

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-3x+ y0 ...() ) ..(ii) And y x2...

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Step 2

By arranging the terms of equation (i)

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y 3x (iii) And ...(ii) y x2

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Step 3

Graphical solution of the lines is the point of intersection of those lines

So, plot the lines (iii) and (ii) on the graph ...

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3x x2 2x 2 x=1 Plug the value of x in (ii) Then y 1+2 y 3 So, the point of intersection of the two lines is (1, 3)

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