The linear function f(x) = 0.5x + 80 represents the The linear function g(x) represents the
average test score in your math class, where x is the number of the test taken.
average test score in your science class, where x is the number of the test taken.
g(x)
81
2 83
3
85
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 the completing test 2. (2 points)
C: Part C: Which class
had a higher average after completing test 4? Show work to
support your answer. (6 points)