The population of salmon next year is given by f left parenthesis upper s right parenthesis equals upper s e superscript r left parenthesis 1 minus upper s divided by upper p right parenthesis​, where s is this​ year's salmon​ population, p is the equilibrium​ population, and r is a constant that depends upon how fast the population grows. find f prime left parenthesis upper s 0 right parenthesis and solve the equation f prime left parenthesis upper s 0 right parenthesisequals​1, using a calculator to find the intersection of the graphs f prime left parenthesis upper s 0 right parenthesis and yequals1. find the population for which the maximum sustainable harvest occurs if requals0.4 and pequals700.