The correct interpretation of the end behavior of the equation \( V = 43\pi r^3 \) is:
As the radius increases to infinity, the volume of the sphere will increase to infinity.
Thus, the appropriate response is:
- As the radius increases to infinity, the volume of the sphere will increase to infinity.
This reflects the fact that as the radius of a sphere grows larger, its volume grows larger at a rapid rate, given the cubic relationship between volume and radius.