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Worksheets

Identifying Functions

Total questions: 66

Worksheet time: 34mins

Name
Class
Date
1.

Does the graph represent a function?

a)

Yes

b)

No

2.

Does the graph represent a function?

a)

Yes

b)

No

3.

Does the graph represent a function?

a)

Yes

b)

No

4.

Does the graph represent a function?

a)

Yes

b)

No

5.

Does the graph represent a function?

a)

Yes

b)

No

6.

Does the graph represent a function?

a)

Yes

b)

No

7.

Does the graph represent a function?

a)

Yes

b)

No

8.

Do the ordered pairs represent a function?

a)

Yes

b)

No

9.

Do the ordered pairs represent a function?

a)

Yes

b)

No

10.

Do the ordered pairs represent a function?

a)

Yes

b)

No

11.

Do the ordered pairs represent a function?

a)

Yes

b)

No

12.

Do the ordered pairs represent a function?

a)

Yes

b)

No

13.

Do the ordered pairs represent a function?

a)

Yes

b)

No

14.

Do the ordered pairs represent a function?

a)

Yes

b)

No

15.

Do the ordered pairs represent a function?

a)

Yes

b)

No

16.

Do the ordered pairs represent a function?

a)

Yes

b)

No

17.

Do the ordered pairs represent a function?

a)

Yes

b)

No

18.

Does the mapping represent a function?

a)

Yes

b)

No

19.

Does the mapping represent a function?

a)

Yes

b)

No

20.

Does the mapping represent a function?

a)

Yes

b)

No

21.

Does the mapping represent a function?

a)

Yes

b)

No

22.

Does the mapping represent a function?

a)

Yes

b)

No

23.

Does the mapping represent a function?

a)

Yes

b)

No

24.

Does the mapping represent a function?

a)

Yes

b)

No

25.

Does the mapping represent a function?

a)

Yes

b)

No

26.

Does the table represent y as a function of x?

a)

Yes

b)

No

27.

Does the table represent y as a function of x?

a)

Yes

b)

No

28.

Does the table represent y as a function of x?

a)

Yes

b)

No

29.

Does the table represent y as a function of x?

a)

Yes

b)

No

30.

Does the table represent y as a function of x?

a)

Yes

b)

No

31.

Does the table represent y as a function of x?

a)

Yes

b)

No

32.

Does the table represent y as a function of x?

a)

Yes

b)

No

33.

Does the table represent y as a function of x?

a)

Yes

b)

No

34.

Does the table represent y as a function of x?

a)

Yes

b)

No

35.

Does the table represent y as a function of x?

a)

Yes

b)

No

36.

Does the table represent y as a function of x?

a)

Yes

b)

No

37.

Does the table represent y as a function of x?

a)

Yes

b)

No

38.

Does the graph represent y as a function of x?

a)

Yes

b)

No

39.

Does the graph represent y as a function of x?

a)

Yes

b)

No

40.

Does the table represent y as a function of x?

a)

Yes

b)

No

41.

Does the mapping represent y as a function of x?

a)

Yes

b)

No

42.

Do the ordered pairs represent y as a function of x?

a)

Yes

b)

No

43.

Does the mapping represent y as a function of x?

a)

Yes

b)

No

44.

Does the mapping represent y as a function of x?

a)

Yes

b)

No

45.

Does the mapping represent y as a function of x?

a)

Yes

b)

No

46.

Does the mapping represent y as a function of x?

a)

Yes

b)

No

47.

Does the mapping represent y as a function of x?

a)

Yes

b)

No

48.

Does the mapping represent y as a function of x?

a)

Yes

b)

No

49.

Does the mapping represent y as a function of x?

a)

Yes

b)

No

50.

Does the table represent y as a function of x?

a)

Yes

b)

No

51.

Does the table represent y as a function of x?

a)

Yes

b)

No

52.

Does the table represent y as a function of x?

a)

Yes

b)

No

53.

Does the table represent y as a function of x?

a)

Yes

b)

No

54.

Does the graph represent y as a function of x?

a)

Yes

b)

No

55.

Does the graph represent y as a function of x?

a)

Yes

b)

No

56.

Does the graph represent y as a function of x?

a)

Yes

b)

No

57.

Does the graph represent y as a function of x?

a)

Yes

b)

No

58.

Does the graph represent y as a function of x?

a)

Yes

b)

No

59.

Does the graph represent y as a function of x?

a)

Yes

b)

No

60.

Does the graph represent y as a function of x?

a)

Yes

b)

No

61.

Does the graph represent y as a function of x?

a)

Yes

b)

No

62.
What is the definition of function?
a)
Has inputs and outputs
b)
Every input has only ONE output
c)
Inputs have different outputs every time
d)
x-values and y-values
63.
a)
Function
b)
Not a Function
64.
a)
Function
b)
Not a Function
65.
a)
Function
b)
Not a Function
66.

Which of the following is a function?

a)
b)
c)
d)