3 years ago

Y^2=4-x^2 determine whether the equation defines y as a function of x

Mathematics

1 answer:

Drupady [299]3 years ago

8 0

Yes , taking root on both sides we have y = √(4-x^2) so y is dependant on x and x only..so y is a function of x .

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Y^2=4-x^2 determine whether the equation defines y as a function of x ​

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