Free Printable soalan objektif Function and Graph

1.

Base on the diagram, which one is TRUE?

a)

Set A is the codomain.

b)

{5, 7, 9, 11, 12} is the range of the function.

c)

5 is the object of 2.

d)

The object of 9 is 4.

2.

What is the relation between set A and set B.

a)

one to one

b)

one to many

c)

many to one

d)

many to many

3.

Base on the diagram above, which one of the following represents the function?

a)

f : x --> x + 3

b)

f : x --> 2x + 1

c)

f : x --> x² + 1

d)

f : x --> 3x - 1

4.

Given function g, g(x) = 4x + 3.

Find the object if the image is 15.

a)

3

b)

4.5

c)

14

d)

63

5.

Based on the diagrams above, which statement correctly represents the relationship between sets P and Q?

a)

The relation between set P and Q in diagram A is one to one.

b)

The relation between set P and Q in diagram C is one to many

c)

The relation between set P and Q in diagram B is many to many.

d)

The relation between set P and Q in diagram D is many to one.

6.

Base on the graph above, what of relation between set X and Y.

a)

one to many

b)

many to one

c)

one to many

d)

many to many

7.

Given h(x) = x³- 1.

Find the object when the image is 0.

(a)

8.

Given f(x) = x + 2 and g(x) = 2x².

Find the composite gf.

a)

2x² + 2

b)

2(x + 2)²

c)

2(x + 2)² + 2

d)

x(2x²) + 2

9.

Is this mapping a function or not a function?

a)

Function

b)

Not a Function

10.

Is this a function? Explain.

a)

Yes; it passes the horizontal line test.

b)

No; it is not a straight line.

c)

Yes; it passes the vertical line test.

d)

No; there is a line connecting the dots.

11.

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.

12.

Evaluate f(-2) if f(x) = x²+ 3.

a)

-1

b)

1

c)

7

d)

-7

13.

Is this a function or not?

a)

Function

b)

Not a Function

14.

Which graph does NOT pass the vertical line test?

a)

Graph 1

b)

Graph 2

c)

Graph 3

d)

Graph 4

15.

Which set of values is a function?

a)

(9,5) (10,5) (9,-5) (10,-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)

16.

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)

17.

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

18.

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.

19.

What is the domain of this function?

a)

[-3, 3]

b)

[-5, 5]

c)

[-6, 8]

d)

[-6, 6]

20.

What is the range of this function in interval notation?

a)

(1, 4]

b)

(1, 4)

c)

(1, 7]

d)

(1, 7)

21.

What is the domain for the function:
x² - 5x + 6

a)

(0, ∞)

b)

(-∞, ∞)

c)

[0, ∞)

d)

x ≤ 0

22.

What is f when x equals 4?

a)

-5

b)

0

c)

3

d)

6

23.

Is this graph a function or not a function?

a)

Function

b)

Not a Function

24.

Is the graph pictured a function?

a)

Yes

b)

No

25.

Which equation is graphed?

a)

y = x + 2

b)

y = x - 2

26.

What is the equation that represents the exponential function in the image below?

a)

y=3(½)^x

b)

y=3(2)^x

c)

y=(2)^x

d)

y=2(3)^x

27.

Which function best describes the following graph?

a)

y = Log₂ X

b)

2^x = y

c)

y = 1/(2x)

d)

(1/2)^x = y

28.

What is the correct transformed equation for the graph?

a)

y = log(x - 4)

b)

y = log(x) - 4

c)

y = log(x + 4)

d)

y = log(x) + 4

29.

What is the range of the function graphed?

a)

(-∞, ∞)

b)

(-∞, 2] and [2, ∞)

c)

[2, ∞)

d)

(-∞, 2]

30.

Logarithmic functions are the inverse of...

a)

Linear Functions

b)

Exponential Functions

c)

Quadratic Functions

d)

Polynomial Functions

31.

What is the equation of the asymptote on the graph of $y=\log_5\left(x+3\right)+5$ ?

a)

x = -3

b)

x=5

c)

y= -3

d)

y=5

32.

Which of the following has a vertical asymptote at $x=4$

a)

$y=2^x-4$

b)

$y=\log_2\left(x-4\right)$

c)

$y=2^x+4$

d)

$y=\log_2\left(x+4\right)$

33.

What is the transformation of the logarithmic function
$f\left(x\right)=\log\ \left(x+3\right)-1$

a)

left 3, right 1

b)

right 3, down 1

c)

right 3, up 1

d)

left 3, down 1

34.

Which graph matches the equation

a)

b)

c)

d)

35.

Graph $y\ =\log_7x$

a)

b)

c)

d)

36.

Graph $\log_7\left(x+2\right)$

a)

b)

c)

d)

37.

Graph $\log_7\left(x\ -\ 2\right)$

a)

b)

c)

d)

38.

graph $\log_7\left(x+2\right)+3$

a)

b)

c)

d)

39.

graph $\log_2\left(x+1\right)$

a)

b)

c)

d)

40.

Graph $\log_2\left(x+1\right)-2$

a)

b)

c)

d)

41.

Graph $\log_2\left(x-1\right)+3$

a)

b)

c)

d)

42.

Graph the equation $\log_3\left(x+1\right)-1$

a)

b)

c)

d)

43.

What is the equation of the graph?

a)

$y=\log_3\left(x-1\right)+3$

b)

$y=\log_3\left(x+1\right)+3$

c)

$y=\log_3\left(x-1\right)+2$

d)

$y=\log_3\left(x-1\right)-2$

44.

a)

Function

b)

Not a Function

45.

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

a)

D: {1, -3, -4,}
R: {0, 1, 2, -4}

b)

D:{-4, 0, 1, 2}
R:{-4, -3, 1}

c)

D:{0, 1, 2, 3, 4}
R:{1, -3, -4}

46.

What is the domain of the graph?

a)

x≤0

b)

x≥0

c)

All real numbers

d)

y≥0

47.

What is the range of the graph?

a)

x≤0

b)

y≥0

c)

y≤0

d)

All real numbers

48.

What is the domain of the function?

a)

x>3

b)

x≥-3

c)

y≤4

d)

y<4

49.

What is the range of the function?

a)

-7≤x≤6

b)

-7<x<6

c)

-8<y<2

d)

-8≤y≤2

50.

What is the domain of the function?

a)

0<h<80

b)

0≤h≤80

c)

0≤t≤4.5

d)

0<t<4.5

51.

What is the range of the function?

a)

0≤h≤3

b)

0≤h≤36

c)

h<3

d)

t≤36

52.

What are the ordered pairs for this relation?

a)

(60,64),(61,65),(62,66),(63,67)

b)

(64,60),(65,61),(66,62),(67,63)

c)

(60,66),(61,65),(62,64),(63,67)

d)

(66,60),(65,61),(64,62),(67,63)

53.

Which choice describes the ranges of this graph.

a)

All range values are positive

b)

All range values are negative

c)

Range values are both postive and negative

54.

The following ordered pairs represent a relation.
{(1,3) , (5,15) , (2,6), (4,12) , (3,9)}
What are the range values from least to greatest!

a)

{1, 5, 2, 4, 3}

b)

{3, 15, 6, 12, 9}

c)

{3}

d)

{3, 6, 9, 12, 15}

55.

The graphs given show the functions f and g.
At which value of x does f=g?

a)

5

b)

6

c)

4

d)

2

56.

The graphs given show the functions f and g.
What is the difference between f and g at x=6?

a)

6

b)

3

c)

-2

d)

4

soalan objektif Function and Graph

Total questions: 56

Worksheet time: 2hrs 0mins

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