Biology A parks and wildlife commission releases 80,000 fish into a lake. After ryears, the population Nof the fish (in thousands) is given by 20(31+4) N = 0.051+1 · ' 2 0 (a) Sketch the graph of the function. (b) Find the population when 1 = 5, 1 = 10, and 1 = 25. (c) What is the maximum number of fish in the lake as time increases? Explain

How do you graph a piecewise function?

During a nine-hour snowstorm, it snows at a rate of 1 inch per hour for the first 2 hours, at a rate of 2 inches per hour for the next 6 hours, and at a rate of 0.5 inch per hour for the final hour. Write and graph a piecewise-defined function that gives the depth of the snow during the snowstorm. How many inches of snow accumulated from the storm?