Free Printable Unit 1 Review for Final Part 2

1.

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

2.

a)

Function

b)

Not a Function

3.

All of the y values or outputs are called what?

a)

Domain

b)

Range

c)

Relation

d)

Function

4.

All of the x values or inputs are called what?

a)

Domain

b)

Range

c)

Relation

d)

Function

5.

Which of these is NOT the same

a)

Range

b)

Input

c)

Dependent Value

d)

Y-Value

6.

Is this graph a function or not a function?

a)

Function

b)

Not a Function

7.

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)

8.

Is this graph a function or not a function?

a)

Function

b)

Not a Function

9.

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

c)

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

10.

Which ordered pair could you add to the following list of points to create a function? (3, 5) (4, 9) (2, 5)

a)

(3, 7)

b)

(4, 1)

c)

(1, 9)

d)

(2, 6)

11.

Does the table represent a function?

a)

Yes, there is a repeated x-value.

b)

No, there aren't any repeated y-values.

c)

Yes, there are repeated y-values.

d)

No, there is a repeated x-value.

12.

Is this graph a function or not a function?

a)

Function

b)

Not a Function

13.

Which graph does NOT pass the vertical line test?

a)

Graph 1

b)

Graph 2

c)

Graph 3

d)

Graph 4

14.

What are the independent quantities in the table?

a)

{5,6,7,8,9}

b)

{0,1,2,3,4}

c)

x

d)

y

15.

What number belongs in the blank?
18,24,___,36,42

a)

28

b)

31

c)

30

d)

35

16.

What does a₁ represent?

a)

Any term

b)

First term

c)

Last term

17.

Find the next three terms of the sequence below:

-6, -10, -14,...

a)

-17, -21, -25

b)

17, 21, 25

c)

18, 22, 26

d)

-18, -22, -26

18.

An arithmetic sequence is described by the function $a_n=-3n+7$ . What are the first 5 terms of the sequence?

a)

7, 10, 13, 16, 19

b)

4, 1, -2, -5, -8

c)

-4, -1, 2, 5, 8

d)

-7, -10, -13, -16, -19

19.

Is the sequence arithmetic: 37, 31, 25, 19, ...

a)

Yes

b)

No

20.

The pattern followed by the sequence 3,6,9,12 is...

a)

+3

b)

+4

c)

-4

d)

+6

21.

Find the 22nd term of the following sequence:
5, 8, 11, ...

a)

14

b)

68

c)

63

d)

71

22.

Create the explicit formula for the sequence:
2, 8, 14, ...
(Hint: Write your formula and then simplify it.)

a)

a_n=2+6n

b)

a_n=-6+6n

c)

a_n=6n-4

d)

a_n=4-6n

23.

Find the 25th term of the sequence if a₁ = 5 and d = 0.5

a)

18

b)

17

c)

15

d)

14

24.

Find a₂₀ in the arithmetic sequence: 5, 12, 19, 26...

a)

145

b)

144

c)

142

d)

138

25.

Create the explicit formula for the sequence:

2, 8, 14, ...

a)

a_n=2+6n

b)

a_n=-6+6n

c)

a_n=6n-4

d)

a_n=4-6n

26.

2, 5, 8, 11, 14

What's the explicit equation?

a)

f(n) = 2 + 3(n-1)

b)

f(n) = n + 3

c)

f(n) = f(n-1) +3

d)

f(n) = f(n+3)

27.

Each individual number in a sequence of numbers is called what?

a)

Common difference

b)

Successive term

c)

Term

d)

Geometric term

28.

Given a₁= 5 and d= 2 find a₆

a)

13

b)

10

c)

15

d)

17

29.

Find $a_4$ for the sequence 2, 9, 16, 23, 30,...

a)

16

b)

23

c)

4

d)

30

30.

Write a sequence to represent the number of smiley faces in each group. Select all that apply.

a)

$a_n=4+\left(n-1\right)2$

b)

$f\left(n\right)=2+4\left(n-1\right)$

c)

$f\left(n\right)=4+2\left(n-1\right)$

d)

$a_n=a_{n-1}+2$

e)

$a_n=a_{n-1}-2$

Unit 1 Review for Final Part 2

Total questions: 30

Worksheet time: 2hrs 52mins

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