Question 3 [3 points} Jackson makes a $301] investment into a stock. The value of his investment fluctuates over time, as shown in the table below. Number of 10 Months In" Value Of 300 330 411] 431] 415 403 4-41] 5 ll] EEG Investment :5} a. The growth ofJackson's investment can be modelled bv a cubic regression equation. State the cubic regression equation in the form v: or? + bx2 + ox + d , rounding all parameters to the nearest thousandth. {1 mark] b. Using your regression equation, determine the value Jackson's investment after 11 months. [1 mark} c. Using 1vour regression equation, determine the number of complete months it will take for Jackson's investment to grow to at least $150!. [1 mark] Question 2 {3 points) Write a polynomial function that has an end behaviour that starts in quadrant 2 and ends in quadrant 4. Then State the type of function; domain. range. and 1n.ra|ue[5]l of the x and vinteroepts of your function