Free Printable Functions Unit Assessment

1.

Does this mapping diagram represent a function?

a)

No, because an input value goes to multiple output values

b)

Yes, because each input goes to one and only one output

2.

Is the relation a function? Why.

a)

Yes, because the x-value 11 has two y-values pair with it.

b)

Yes, because each x-value has only one y-value paired with it.

c)

No, because the x-value 11 has two y-values pair with it.

d)

No, because each x-value has only one y-value paired with it.

3.

Which example is not a function?

a)

Example 1 and 3

b)

Example 2 and 3

c)

Example 2

d)

Example 1

4.

Is this graph a function or not a function?

a)

Function

b)

Not a Function

5.

Which graph does NOT pass the vertical line test?

a)

Graph 1

b)

Graph 2

c)

Graph 3

d)

Graph 4

6.

a)

Function

b)

Not a Function

7.

Is this mapping a function or not a function?

a)

Function

b)

Not a Function

8.

Is this table a function or not a function?

a)

Function

b)

Not a Function

9.

Which set of values is a function?

a)

(1,5) (2,5) (1,-5) (2,-5)

b)

(3,10) (5,-3) (7,4) (3, 8)

c)

(6,1) (7, 2) (8, 2) (9, 1)

d)

(1, -2) (5, 8) (5, -7) (3, 4)

10.

Is this graph a function or not a function?

a)

Function

b)

Not a Function

11.

Is this graph a function or not a function?

a)

Function

b)

Not a Function

12.

.

a)

Function

b)

Not a Function

13.

Is this a function?

a)

Yes, it is a function.

b)

No, it is not a function.

14.

Which set of values is not a function?

a)

(9,5) (10,5) (4,-5) (8,-5)

b)

(3,4) (4,-3) (7,4) (3, 8)

c)

(6,-5) (7, -3) (8, -1) (9, 1)

d)

(2, -2) (5, 9) (-5, -7) (1, 4)

15.

Is this table a function or not a function?

a)

Function

b)

Not a Function

16.

Is this table a function or not a function?

a)

Function

b)

Not a Function

17.

Is this table a function or not a function?

a)

Function

b)

Not a Function

18.

Is this function linear or nonlinear?

a)

Linear

b)

Nonlinear

19.

Is this function linear or nonlinear?

a)

Linear

b)

Nonlinear

20.

Is this function linear or nonlinear?

a)

linear function

b)

nonlinear function

21.

a)

This is the TABLE of a linear equation

b)

This is the TABLE of a NON linear equation

22.

Is the table linear or nonlinear?

a)

Linear

b)

Nonlinear

23.

Is function represented by the table linear or nonlinear?

a)

linear

b)

nonlinear

24.

Is function represented by the table linear or nonlinear?

a)

linear

b)

nonlinear

25.

Is function represented by the table linear or nonlinear?

a)

linear

b)

nonlinear

26.

a)

$y=-3x+4$

b)

$y=\frac{1}{3}x+4$

c)

$y=4x-3$

d)

$y=-3x+7$

27.

a)

$y=-5x-1$

b)

$y=-x-5$

c)

$y=-\frac{1}{5}x-1$

d)

$y=-2x+3$

28.

a)

$y=3x-1$

b)

$y=-9x-1$

c)

$y=\frac{1}{3}x+2$

d)

$y=-\frac{1}{3}x-9$

29.

a)

$y=\frac{4}{3}x-2$

b)

$y=6x-2$

c)

$y=16x$

d)

$y=\frac{3}{4}x+7$

30.

a)

$y=4x+1$

b)

$y=\frac{1}{4}x-3$

c)

$y=-x+9$

d)

$y=-3x-1$

31.

a)

$y=-3x+18$

b)

$y=-7x-3$

c)

$y=-6x$

d)

$y=-\frac{1}{6}x-3$

32.

a)

$y=-10x-5$

b)

$y=6x-1$

c)

$y=\frac{3}{5}x+1$

d)

$y=\frac{2}{3}x-5$

33.

a)

$y=-2x+9$

b)

$y=-\frac{1}{2}x+9$

c)

$y=9x-18$

d)

$y=-\frac{1}{2}x$

34.

What is the slope and y-intercept of the table?

a)

-4 b=4

b)

1 b=6

c)

4 b=6

d)

-2 b=4

35.

What is the slope and y-intercept of the table?

a)

1/4 b=0

b)

-1/4 b=5

c)

-4/1 b=5

d)

4/1 b=0

36.

Find the slope for the linear function shown in the table.

a)

-3/4

b)

⁴/3

c)

^-4/3

d)

3/4

37.

What does "m" represent in y=mx+b?

a)

y-intercept

b)

slope

c)

macaroni

d)

nothing

38.

In the equation

y = mx + b

"b" is called the:

a)

y-intercept

b)

slope

c)

x-intercept

39.

What is the y-intercept?

a)

1/2

b)

2

c)

7

d)

3

40.

Select the linear equation.

a)

b)

41.

Select the linear equation.

a)

b)

42.

Is this function linear or nonlinear?

a)

Linear function

b)

Nonlinear function

43.

Is this function linear or nonlinear?

a)

Linear function

b)

Nonlinear function

44.

Which graph is linear?

a)

Graph A

b)

Graph B

c)

Graph C

d)

Graph D

45.

a)

This is the graph of a linear equation

b)

This is the graph of a non linear equation

46.

Is the representation linear or non-linear?

a)

Linear

b)

Non-Linear

47.

Is the representation linear or non-linear?

a)

Linear

b)

Non-Linear

48.

Which graph(s) show nonlinear functions?

a)

Graph I, only

b)

Graph II, only

c)

Graph I and Graph II, only.

d)

Graph I, Graph II, and Graph III

49.

Is the function Linear or Nonlinear?

a)

Linear

b)

Nonlinear

50.

Which function is linear?

a)

y = 2x + 4

b)

y = 2x² + 4

c)

y = 2x(4 − 3x)

d)

xy = 15

51.

Is this function Linear or nonlinear?

y\ =\ \frac{2}{x}

a)

linear

b)

nonlinear

52.

Is the function Linear or Nonlinear?

a)

Linear

b)

Nonlinear

53.

Is the function linear or non-linear?

$y=3x$

a)

Linear

b)

Non-Linear

54.

Is this function linear or non-linear?

$y=3x^2$

a)

Linear

b)

Non-Linear

55.

Is this function linear or non linear?

a)

Linear

b)

Non Linear

56.

Is the function Linear or Nonlinear?

a)

Linear

b)

Nonlinear

57.

Is this graph a linear or nonlinear function?

a)

nonlinear

b)

linear

58.

Determine if the graph is linear or nonlinear.

a)

Linear

b)

Nonlinear

59.

$y\ =\ 16\ -\ \frac{4}{15}x$

a)

Linear

b)

Non-linear

60.

$y^2\ =\ 2x\ -\ 9$

a)

Linear

b)

Non-linear

Functions Unit Assessment

Total questions: 60

Worksheet time: 1hrs 23mins

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