Question 2 (Essay Worth 10 points) (02.03, 02.05 MC) The linear function f(x) = 0.2x + 79 represents the average test score in your math class, where x is the number of the test taken. The represents the average test score in your science class, where x is the number of the test taken. x g(x) 1 86 2 84 3 82 Part A: Determine the test average for your math class after completing test 2. (2 points) Part B: Determine the test average for your science class after completing test 2. (2 points) Part C: Which class had a higher average after completing test 4? Show work to support your answer. (6 points)​