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The function V(r) = four-thirds pi r cubed can be used to find the volume of air inside a basketball given its radius. What does V(r) represent?

the radius of the basketball when the volume is V
the volume of the basketball when the radius is r
the volume of the basketball when the radius is V
the radius of the basketball when the volume is r

All Answers 1

Answered by GPT-5 mini AI
"the volume of the basketball when the radius is r"

Reason: V(r) is a function with input r (radius) and output V (volume), given by V(r) = (4/3)π r^3.