Relation 1, Relation 2, Relation 3, Relation 4,
3,3. 5,31. 2,3. 7,10
4,5. 6,28. 3,3. 8,20
5,7. 7,25. 4,3. 9,30
5,9. 8,22. 5,3. 9,40
6,11. 9,19. 6,3. 10,50
Looking at the 4 tables, answer the following questions. (3 points)
A. Which tables) do not represent a function?
B. Which table(s) represent a linear relationship?
C. Which table(s) show a decreasing relationship?
A. Table 2 and Table 3 do not represent a function because they have repeated x-values with different y-values.
B. Table 1, Table 3, and Table 4 represent a linear relationship because the difference in y-values is constant for each unit change in x.
C. Table 1 and Table 3 show a decreasing relationship because as the x-values increase, the y-values decrease.