Problem

World Population A low-projection scenario for world population for 1995–2150 by the Unite...

World Population A low-projection scenario for world population for 1995–2150 by the United Nations is given by the function y = −0.36x2 + 38.52x + 5822.86, where x is the number of years after 1990 and the world population is measured in millions of people.

a. Find the input and output at the vertex of the graph of this model.


b. Interpret the values from part (a).


c. For what years after 1995 does this model predict that the population will increase?

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