Show ALL your work and final answer on your Test Paper.  The…

Show ALL your work and final answer on your Test Paper.  The Population in a small town in the far east grows as determined by the following table. The column with the year, it is the number of years since 2010. For example, the year 5 is the year 2015. The column with population means the number of people in millions.  Year since 2010 Population (millions) 0 0.5 5 0.65 10 0.845 15 1.0985 a) 2 points.  Is the model a linear or exponential model? Explain. b) 2 points. Explain the meaning of the point (5, 0.65). Write a complete sentence on your test paper. c) 3 points. Find the equation that describes the population growth per one year. d) 3 points. According to this model, what will the population be after 18 years? e) 5 points. Use the model found in part c to find the year in which the population will reach 3.14 million people. Show your work algebraically. Round your answer to one decimal place.  

Show ALL your work and final answer on your Test Paper.  Sol…

Show ALL your work and final answer on your Test Paper.  Solve the equations. Show exact solution, and approximated solution rounded to 4 decimal places: a) 4 points. You may only use either natural logarithms or common logarithms to solve this equation.