SOLUTION: putting x^2 + y^2 =16 and x^2 - 4y^2 = 4 into y= format so it can be put in a graphing calculator

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Question 76852: putting x^2 + y^2 =16 and x^2 - 4y^2 = 4 into y= format so it can be put in a graphing calculator
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
putting x^2 + y^2 =16 and x^2 - 4y^2 = 4 into y= format so it can be put in a graphing calculator
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y=sqrt(16-x^2)
y=-sqrt(16-x^2)
y=(1/4)(x^2-4)
Y=(-1/4)(x^2-4)
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Cheers,
Stan H>