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brettandadrionna:
The radius r of a circle can be written as a function of the area A with the following equation: What is the domain of this function? Explain why it makes sense in this context.
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brettandadrionna:
brettandadrionna:
@MrMudd183 @Five
darkknight:
What is the domain of this function? well the area is a changing value and pi is a constant. Since this is all under a square root, A can't be negative. So the domain of this function can be anywhere from 0 to infinity
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