Error Analysis A student was asked to decide which table or tables represent a linear function. She incorrectly said that only Table I represents a linear function. Decide which table or tables represent a linear function. What meccake me the stiutend have made?
Table 1 Table Il 5 10 15 20 25 Input 3 6 9 12 15 Output 3-367-77 Output 4 9 Input 16 28 Table III 8-10 Input -2 4-6 Output-24-32-40-48-56
Decide which table or tables represent a linear function. Table III Table |
What mistake might the student have made?
A. She found the function that decreases instead of increases. B. She found the function that represents a straight line. C. She found the function with a constant rate of change D. She found a nonlinear function instead of a linear function
1 answer
The student made mistake A. She found the function that decreases instead of increases.