The table (on the right) shows the daily COVID-19 confirmed cases in Toronto region from March 8, 2020 to May 16, 2020. (Source: Ontario Public Health ) Year Dally cases (# people) March 8- March 14 50 March 15- March 21 202 a) Use DESMOS graphing technology to create a scatter plot of the data on the next page. Choose March 8- March 14 as week March 22- March 28 357 March 20- April 4 150 b) On the DESMOS graphing calculator, Determine a linear, a quadratic, and an exponential model using regression. April-April 11 085 April 12-April 18 180 Apnl 10-April 25 1632 April 20- May 2 1201 Mo3- May 1120 May 10- May 16 c) Write the equation of the three models in the table below. Do not write the general regression equations Models Equation R SQUARE VALUE linear model 1 1 Quadratic model Exponential model 3 3 d) Which model fits the data best? Justify using the value of the coefficient of determination

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