G8 Algebra I Lesson 1.6-1.8 Quiz

Tell whether the pairing is a function.

(5, 1) (6, 2) (7, 3) (11, 7)

• Function

• Not a function

Tell whether the pairing is a function.

(4, 1) (6, 3) (9, 6) (15, 3)

• Function

• Not a function

Tell whether the pairing is a function. If it is a function, identify the domain and range.

(2, 10) (4, 7) (6, 2) (8, 2) (2, 3)

Tell whether the pairing is a function. If it is a function, identify the domain and range.

(3, 5) (4, 7) (5, 9) (6, 11)

9. a. Write a rule for the function represented by the graph.

b. Identify the domain of the function.

c. Identify the range of the function.