Free Printable Final Exam Part IV, Functions

1.

What is the domain of this graph?

a)

$1\le x\le4$

b)

$2\le x\le3$

c)

$1\le x\le3$

d)

$2\le x\le4$

2.

What is the domain of this square root curve?

a)

$x\ge1$

b)

$x\ge2$

c)

$x\ge3$

d)

$x\ge4$

3.

What is the domain of this square root curve?

a)

$x\ge1$

b)

$x\ge2$

c)

$x\ge3$

d)

$x\ge4$

4.

What is the domain of this square root curve?

a)

$x\ge1$

b)

$x\ge2$

c)

$x\ge3$

d)

$x\ge4$

5.

What is the domain of this square root curve?

a)

$x\ge1$

b)

$x\ge2$

c)

$x\ge3$

d)

$x\ge4$

6.

What is the domain of this square root curve?

a)

$x\ge1$

b)

$x\ge2$

c)

$x\ge3$

d)

$x\ge4$

7.

What is the domain of this square root curve?

a)

$x\ge1$

b)

$x\ge2$

c)

$x\ge3$

d)

$x\ge4$

8.

What is the domain of this square root curve?

a)

$x\ge1$

b)

$x\ge2$

c)

$x\ge3$

d)

$x\ge4$

9.

What is the domain of this graph?

a)

$1\le x\le4$

b)

$2\le x\le3$

c)

$1\le x\le3$

d)

$2\le x\le4$

10.

What is the domain of this graph?

a)

$1\le x\le4$

b)

$2\le x\le3$

c)

$1\le x\le3$

d)

$2\le x\le4$

11.

What is the domain of this graph?

a)

$1\le x\le4$

b)

$2\le x\le3$

c)

$1\le x\le3$

d)

$2\le x\le4$

12.

What is the domain of this graph?

a)

$1\le x\le4$

b)

$2\le x\le3$

c)

$1\le x\le3$

d)

$2\le x\le4$

13.

What is the domain of this graph?

a)

$1\le x\le4$

b)

$2\le x\le3$

c)

$1\le x\le3$

d)

$2\le x\le4$

14.

What is the domain of this graph?

a)

$1\le x\le4$

b)

$2\le x\le3$

c)

$1\le x\le3$

d)

$2\le x\le4$

15.

What is the domain of this graph?

a)

$1\le x\le4$

b)

$2\le x\le3$

c)

$1\le x\le3$

d)

$2\le x\le4$

16.

What is the domain of this graph?

a)

$1\le x\le4$

b)

$2\le x\le3$

c)

$1\le x\le3$

d)

$2\le x\le4$

17.

What is the domain of this graph?

a)

$1\le x\le4$

b)

$2\le x\le3$

c)

$1\le x\le3$

d)

$2\le x\le4$

18.

What is the domain of this graph?

a)

$1\le x\le4$

b)

$2\le x\le3$

c)

$1\le x\le3$

d)

$2\le x\le4$

19.

What is the domain of this graph?

a)

$1\le x\le4$

b)

$2\le x\le3$

c)

$1\le x\le3$

d)

$2\le x\le4$

20.

What is the domain of this graph?

a)

$1\le x\le4$

b)

$2\le x\le3$

c)

$1\le x\le3$

d)

$2\le x\le4$

21.

What is the domain of this graph?

a)

$1\le x\le4$

b)

$2\le x\le3$

c)

$1\le x\le3$

d)

$2\le x\le4$

22.

What is the domain of this graph?

a)

$1\le x\le4$

b)

$2\le x\le3$

c)

$1\le x\le3$

d)

$2\le x\le4$

23.

What is the domain of this graph?

a)

$1\le x\le4$

b)

$2\le x\le3$

c)

$1\le x\le3$

d)

$2\le x\le4$

24.

What is the range of this graph?

a)

$1\le y\le2$

b)

$1\le y\le3$

c)

$2\le y\le3$

d)

$2\le y\le4$

25.

What is the range of this graph?

a)

$1\le y\le2$

b)

$1\le y\le3$

c)

$2\le y\le3$

d)

$2\le y\le4$

26.

What is the range of this graph?

a)

$1\le y\le2$

b)

$1\le y\le3$

c)

$2\le y\le3$

d)

$2\le y\le4$

27.

What is the range of this graph?

a)

$1\le y\le2$

b)

$1\le y\le3$

c)

$2\le y\le3$

d)

$2\le y\le4$

28.

What is the range of this graph?

a)

$1\le y\le2$

b)

$1\le y\le3$

c)

$2\le y\le3$

d)

$2\le y\le4$

29.

What is the range of this graph?

a)

$1\le y\le2$

b)

$1\le y\le3$

c)

$2\le y\le3$

d)

$2\le y\le4$

30.

What is the range of this graph?

a)

$1\le y\le2$

b)

$1\le y\le3$

c)

$2\le y\le3$

d)

$2\le y\le4$

31.

What is the range of this graph?

a)

$1\le y\le2$

b)

$1\le y\le3$

c)

$2\le y\le3$

d)

$2\le y\le4$

32.

$f\left(x\right)=x+\frac{20}{x}$

$f\left(2\right)=$

33.

$f\left(x\right)=x+\frac{20}{x}$

$f\left(5\right)=$

34.

$f\left(x\right)=x+\frac{15}{x}$

$f\left(3\right)=$

35.

$f\left(x\right)=x+\frac{15}{x}$

$f\left(5\right)=$

36.

$f\left(x\right)=\frac{x}{2}+\frac{30}{x}$

$f\left(2\right)=$

37.

$f\left(x\right)=\frac{x}{2}+\frac{30}{x}$

$f\left(10\right)=$

38.

$f\left(x\right)=\frac{x}{5}+\frac{40}{x}$

$f\left(5\right)=$

39.

$f\left(x\right)=\frac{x}{5}+\frac{40}{x}$

$f\left(10\right)=$

40.

$f\left(x\right)=\frac{x}{10}+\frac{60}{x}$

$f\left(10\right)=$

41.

$f\left(x\right)=\frac{x}{10}+\frac{60}{x}$

$f\left(20\right)=$

42.

$f\left(x\right)=\frac{x+1}{x+2}$

$f\left(2\right)=$

43.

$f\left(x\right)=\frac{x+1}{x+2}$

$f\left(3\right)=$

44.

$f\left(x\right)=\frac{x+3}{x+4}$

$f\left(4\right)=$

45.

$f\left(x\right)=\frac{x+3}{x+4}$

$f\left(5\right)=$

46.

$f\left(x\right)=\frac{x+5}{x+6}$

$f\left(6\right)=$

47.

$f\left(x\right)=\frac{x+5}{x+6}$

$f\left(7\right)=$

48.

If
$f=\left\{\left(0,2\right),\left(1,1\right),\left(2,3\right)\right\}$

What is

f\left(0\right)

?

a)

1

b)

2

c)

3

49.

If
$f=\left\{\left(0,2\right),\left(1,1\right),\left(2,3\right)\right\}$

What is

f\left(1\right)

?

a)

1

b)

2

c)

3

50.

If
$f=\left\{\left(0,2\right),\left(1,1\right),\left(2,3\right)\right\}$

What is

f\left(2\right)

?

a)

1

b)

2

c)

3

51.

If
$f=\left\{\left(1,10\right),\left(2,9\right),\left(3,11\right)\right\}$

What is

f\left(1\right)

?

a)

9

b)

10

c)

11

52.

If
$f=\left\{\left(1,10\right),\left(2,9\right),\left(3,11\right)\right\}$

What is

f\left(2\right)

?

a)

9

b)

10

c)

11

53.

If
$f=\left\{\left(1,10\right),\left(2,9\right),\left(3,11\right)\right\}$

What is

f\left(3\right)

?

a)

9

b)

10

c)

11

54.

If
$f=\left\{\left(2,40\right),\left(3,30\right),\left(4,20\right)\right\}$

What is

f\left(2\right)

?

a)

20

b)

30

c)

40

55.

If
$f=\left\{\left(2,40\right),\left(3,30\right),\left(4,20\right)\right\}$

What is

f\left(3\right)

?

a)

20

b)

30

c)

40

56.

If
$f=\left\{\left(2,40\right),\left(3,30\right),\left(4,20\right)\right\}$

What is $f\left(4\right)$ ?

a)

20

b)

30

c)

40

57.

If
$f=\left\{\left(1,10\right),\left(3,9\right),\left(5,8\right)\right\}$

What is

f\left(1\right)

?

a)

8

b)

9

c)

10

58.

If
$f=\left\{\left(2,20\right),\left(4,22\right),\left(6,21\right)\right\}$

What is

f\left(2\right)

?

a)

20

b)

21

c)

22

59.

If
$f=\left\{\left(2,20\right),\left(4,22\right),\left(6,21\right)\right\}$

What is

f\left(4\right)

?

a)

20

b)

21

c)

22

60.

If
$f=\left\{\left(2,20\right),\left(4,22\right),\left(6,21\right)\right\}$

What is

f\left(6\right)

?

a)

20

b)

21

c)

22

61.

If
$f=\left\{\left(1,10\right),\left(3,9\right),\left(5,8\right)\right\}$

What is

f\left(3\right)

?

a)

8

b)

9

c)

10

62.

If
$f=\left\{\left(1,10\right),\left(3,9\right),\left(5,8\right)\right\}$

What is

f\left(5\right)

?

a)

8

b)

9

c)

10

63.

$f=\left\{\left(1,\ 3\right),\ \left(2,\ 5\right),\ \left(5,\ 4\right),\ \left(5,\ 7\right),\ \left(7,\ 6\right)\right\}$

If $x=5$

then what two y values do we get?

a)

4

b)

5

c)

6

d)

7

64.

Which x value has two different y values?

$f=\left\{\left(1,\ 2\right),\ \left(2,\ 3\right),\ \left(3,\ 4\right),\ \left(3,\ 5\right),\ \left(4,\ 6\right)\right\}$

(a)

65.

Which x value has two different y values?

$f=\left\{\left(2,\ 1\right),\ \left(3,\ 4\right),\ \left(4,\ 4\right),\ \left(5,\ 2\right),\ \left(5,\ 3\right)\right\}$

(a)

66.

For which two graphs is y a function of x?

a)

b)

c)

d)

67.

For which two graphs is y a function of x?

a)

b)

c)

d)

Final Exam Part IV, Functions

Total questions: 67

Worksheet time: 34mins

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