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The radius r of a circle can be written as a function of the area A with the following equation: r= (A)/( \pi ) What is the domain of this function? Explain why it makes sense i…
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The radius r of a circle can be written as a function of the area A with the following equation: r= (A)/( \pi ) What is the domain of this function? Explain why it makes sense i…
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Oct 23, 2019
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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.
Mathematics
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Pravnar
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The real formula of the radius is
r = √(A/pi)
In this context, it makes sense as the radius cannot have a negative value.
Thus, the domain of the function is
[0,∞)
This means that the
Area
can have any positive value starting from zero.
Indago
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Oct 27, 2019
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Indago
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