Asked by steve I Truly Need Help
Express the volume of a sphere as a function of its radius. What is the domain of this function?
Answers
Answered by
Reiny
Doesn't the formula for the volume of a sphere, which is
V = (4/3)πr^3
do that ?
For domain, ask yourself what kind of a number could the radius be?
Could it be a negative number?
Could it be zero ?
V = (4/3)πr^3
do that ?
For domain, ask yourself what kind of a number could the radius be?
Could it be a negative number?
Could it be zero ?
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