How do you solve the system $x+2y>1$ and $x^2+y^2<=25$ by graphing?

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Answer 1 · 2017-03-06T19:52:31

See explanation

Tony B

$x^2+y^2<=25$ is all the area inside the circle including the perimeter

$x+2y>1$ all that which is above the line $y=1/2(1-x)$ but not including the line.

Combine these and you have the shaded area

How do you solve the system x+2y>1x+2y>1 and x^2+y^2<=25x^2+y^2<=25 by graphing?