the volume of air inside a rubber ball with radius r can be found using the function $v(r)=\frac{4}{3}pi…

the volume of air inside a rubber ball with radius r can be found using the function $v(r)=\frac{4}{3}pi r^{3}$. what does $v(\frac{5}{7})$ represent? the radius of the rubber ball when the volume equals $\frac{5}{7}$ cubic feet the volume of the rubber ball when the radius equals $\frac{5}{7}$ feet that the volume of the rubber ball is 5 cubic feet when the radius is 7 feet that the volume of the rubber ball is 7 cubic feet when the radius is 5 feet

the volume of air inside a rubber ball with radius r can be found using the function $v(r)=\frac{4}{3}pi r^{3}$. what does $v(\frac{5}{7})$ represent? the radius of the rubber ball when the volume equals $\frac{5}{7}$ cubic feet the volume of the rubber ball when the radius equals $\frac{5}{7}$ feet that the volume of the rubber ball is 5 cubic feet when the radius is 7 feet that the volume of the rubber ball is 7 cubic feet when the radius is 5 feet

Answer

Brief Explanations:

The function $V(r)=\frac{4}{3}\pi r^{3}$ gives the volume of air inside a rubber - ball as a function of the radius $r$. When we write $V(\frac{5}{7})$, we are substituting $r = \frac{5}{7}$ into the volume function. So it represents the volume of the rubber - ball when the radius equals $\frac{5}{7}$ feet.

Answer:

the volume of the rubber ball when the radius equals $\frac{5}{7}$ feet