Question

The volume of water in a tank is modeled by the function y = 1.15x3 – 0.1x2 + 2 where x is the number of minutes after the faucet filling the tank is turned on. . How long will it take for the tank to fill to 247 feet.

Answer 1

2

Explanation:

: in this context, the y-intercept represents the volume of water already in the tank