Teacher has given 5 exams which are all equally weighted to determine each student's final grade. The scores received so far by one student are:
Exam 1 95
Exam 2 89
Exam 3 94
Exam 4 83
The above student's average is therefore a function for the grade received on the 5th exam.
For the above average function, name the input and output variables.
Complete the table below to numerically analyze this function.
Exam 5 score |
Final Average |
100 |
(95 + 89 + 94 + 83 + 100)/5 = 92.4 |
99 |
|
98 |
|
97 |
|
96 |
|
95 |
Sketch a graph of the ordered pairs.
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