Relation 1
x: 3,4,5,5,6
y: 3,5,7,9,11
Relation 2
x: 5,6,7,8,9
y: 31,28,25,22,19
Relation 3
x: 2,3,4,5,6
y: 3,3,3,3,3
Relation 4
x: 7,8,9,9,10
y: 10,20,30,40,50
Looking at the 4 tables, answer the following questions.
A. Which table(s) do not represent a function? {Enter Answer}
B. Which table(s) represent a linear relationship? {Enter Answer}
C. Which table(s) show a decreasing relationship? {Enter Answer}
Answer Bank: Relation 1 and 2, Relation 2 and 3, Relation 1 and 4, Relation 1, Relation 3 and 4, Relation 3, Relation 2 and 4, Relation 2, Relation 4
A. Relation 2 and 3 do not represent a function because they have multiple y-values for the same x-value.
B. Relation 1 and 2 represent a linear relationship because the change in y-value is constant for each change in x-value.
C. Relation 2 and 4 show a decreasing relationship because as the x-value increases, the y-value decreases.