The Spanish u was a worldwide epidemic that began in 1913 and lasted approximately 2 years. During the rst few months of the epidemic= the u spread...

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10. The Spanish flu was a worldwide epidemic that began in 1913 and lasted approximately 2 years.During the first few months of the epidemic= the flu spread rapidly through a Canadian city asshown in the table below. Time (months) Number ofConfirmed Cases 150 ————— 82324 8467’0”!14034 a. Determine the equation of the exponential regression fiancfiom in the form C = (15' , thatmodels the number of confirmed cases, C, as a function of time, 1‘. Express the values of a and t: to the nearest hundredth. (2 marks) h. Use the exponential regression equation to determine the time that it will take= to the nearesttenth of a month= for the number of eonfn‘med cases to equal 20 000. Show or explain how you found the answer for full marks. (2 marks) c. Determine the equation of the logarithmic regression function r = a + 5?th , that modelstime, I, as a function of confirmed cases, C. Express the values of a and b to the nearest hundredth. (2 marks) d. Use the logarithmic regression equation to determine the time it will take= to the nearest tenthof a month for the number of confirmed cases to equal 20 000. Show your work for fullmarks. (2 marks)