Unemployment The rate of unemployment in the United States between June 2008 and May...

Unemployment The rate of unemployment in the United States between June 2008 and May 2009 can be modeled by

a. Numerically estimate (to the nearest integer) the end behavior of u as x increases without bound. Show the numerical estimation table starting at x = 10 and incrementing by multiplying by 2.

b. Write an equation for the horizontal asymptote of u.

c. Explain why the end behavior of the function u does not make sense in context.