05' Rate and Accumulation Balloon Worksheet V(t) is a function that gives the volume of a ballon in cubic centimeter (cm3) as it is being inated, where tmeasures the amount of time in seconds that have passed since starting to inate the balloon. i 3 a r\" (t) : (it) gives the rate of change of the volume with respect to time, in cm3/sec, and is valid for t in the interval [0,15]. We will investigate the balloon's volume. 7r 1) Using numerical computations in one interval... a) What is the rate at which the balloon is being inated at the moment t = 3.8? rV(3.8)= 0.968