3. After a rainstorm, runoff water flows into a reservoir at a rate that is 1 000 000 well-approximated by w(t) = 0.011 + 2000 L of water in the reservoir. L/minute. There is initially 1 million a) Use software (or your own brain) to draw a graph of this function, to see why this provides us with a realistic model. b) Find the total amount of water in the reservoir (assuming that no water flows out) after six hours have passed.