Answer:
see the explanation
Step-by-step explanation:
The correct question is
The function v(r)= 4/3π r^3 can be used to find the volume of air inside a basketball given its radius. What does V(r) represent ?
In this problem
The radius r represent the independent variable or input vale
The volume V represent the dependent variable or output value
so
V(r) represent the volume of air inside a basketball with radius r
