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WorksheetsAlgebra 1 - Unit 4 - Functions and Relations - BIG QUIZ
Total questions: 42
Worksheet time: 2hrs 10mins
Name
Class
Date
1.
Find the 22nd term of the following sequence:
5, 8, 11, ...
5, 8, 11, ...
a)
14
b)
68
c)
63
d)
71
2.
Find the 32nd term of this sequence.
34, 37, 40, 43, ...
34, 37, 40, 43, ...
a)
32
b)
64
c)
127
d)
356
3.
Given the sequence:
25, 21, 17, 13,...
Write the explicit equation that models the sequence. (Hint: Simplify your equation.)
25, 21, 17, 13,...
Write the explicit equation that models the sequence. (Hint: Simplify your equation.)
a)
an = 4n + 29
b)
an = -4n + 25
c)
an = -4n + 29
d)
an = 4n + 25
4.
The next two terms of the sequence 4,7,10,13 are ....
a)
16 and 19
b)
15 and 19
c)
16 and 18
d)
15 and 18
5.
Given the points (3, 5) (2, 4) (9, 0) and (?, 6). What could replace the ? to create a non-function?
a)
1
b)
3
c)
4
d)
7
6.
Find the common difference: 1, 201, 401, 601, ...
a)
d = 100
b)
d = 101
c)
d = 200
d)
d = 201
7.
Find the next three terms in the arithmetic sequence: -33, -24, -15, -6, ...
a)
-1, 7, 15
b)
-5, 2, 9
c)
3, 12, 21
d)
-65, -73, -81
8.
Find the next three terms in the arithmetic sequence: -3, -8, -13, -18, ...
a)
-20, -24, -28
b)
-21, -25, -29
c)
-23, -28, -33
d)
-24, -29, -32
9.
Find the sequence 10, 20, 30, 40.........
a)
Multiply by 10
b)
Add 10
c)
Multiply by 2
10.
What is the domain?
a)
{-2, -1, 0, 1, 8}
b)
{3, 5, 7 , 9, 0}
c)
{-2, -1, 0, 1, 3, 5, 7, 8, 9}
d)
{-2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
11.
What is the range?
a)
{-2, -1, 0, 3}
b)
{3, 0, -1, 0, -2}
c)
{-4, -2, 1, 2, 5}
d)
{-4, -2, -1, 0, 1, 2, 3, 5}
12.
On a graph, which axis shows the independent variable?
a)
x-axis
b)
y-axis
c)
neither
d)
it changes
13.
On a graph, which axis shows the dependent variable?
a)
x-axis
b)
y-axis
c)
neither
d)
it changes
14.
A(n) _____________ variable depends on or is changed by another variable.
a)
dependent
b)
independent
15.
A student is planning an experiment to find out how the height from which he drops a ball affects how high the ball bounces.
The independent variable is the _____.
The independent variable is the _____.
a)
Diameter of the ball
b)
Force acting on the ball
c)
Height that the ball bounces
d)
Height from which the ball is dropped
16.
a)
Function
b)
Not a Function
17.
a)
Function
b)
Not a Function
18.
Given the sequence:
25, 21, 17, 13,...
Write the explicit equation that models the sequence. (Hint: Simplify your equation.)
25, 21, 17, 13,...
Write the explicit equation that models the sequence. (Hint: Simplify your equation.)
a)
an = 4n + 29
b)
an = -4n + 25
c)
an = -4n + 29
d)
an = 4n + 25
19.
Is this table a function or not a function?
a)
Function
b)
Not a Function
20.
Is the relation a function? Explain.
a)
Yes, because the x-value 11 repeats.
b)
Yes, because the x-values don't repeat.
c)
No, because the x-value 11 repeats.
d)
No, because the x-values don't repeat.
21.
Which graph is a function?
a)
Graph 1
b)
Graph 2
c)
Graph 3
d)
Graph 4
22.
Is this table a function or not a function?
a)
Function
b)
Not a Function
23.
What is the letter of ordered pair (0, 3)?
a)
A
b)
M
c)
R
d)
L
24.
What is x if
f(x) = -2?
f(x) = -2?
a)
4
b)
0
c)
3
d)
8
25.
If f(x) = 8 - x, find f(-3)
a)
11
b)
5
c)
-24
d)
24
26.
What are the x-values that correspond to a y-value of -7?
a)
-3
b)
-7
c)
-3 and -7
d)
2
27.
For f(x) = -3x + 3
find f(0).
find f(0).
a)
0
b)
-3
c)
3
d)
-1
28.
For f(x) = 3 - 2x
Find f(-3).
Find f(-3).
a)
12
b)
-2
c)
-3
d)
9
29.
Find f(-2) for
f(x) = -1/2x + 3
f(x) = -1/2x + 3
a)
2
b)
-2
c)
4
d)
-1
30.
Is this a function?
{(2, 5), (3, 6), (5, 2), (0, 5), (8, 1), (9, 3)}
{(2, 5), (3, 6), (5, 2), (0, 5), (8, 1), (9, 3)}
a)
Yes
b)
No
c)
Not enough information to decide
31.
Which ordered pair below would prevent this table from being a function?
a)
(6, 4)
b)
(3, -4)
c)
(6, 1)
d)
(0, -2)
32.
Identify the domain of the following relation:
a)
{-6, 14, 2, 28}
b)
{(-6,14), (0,32), (2,38), (4,44)}
c)
{-6, 0, 2, 4}
d)
{14, 32, 38, 44}
33.
Give the coordinates for POINT I.
a)
(-2, 5)
b)
(-2, -5)
c)
(2, 5)
d)
(2, -5)
34.
Function or Not a Function?
a)
It's a function
b)
Not a function
35.
What is the distance from one number to the next in a sequence of numbers that are represented by the letter (d) in an arithmetic sequence?
a)
Common denominator
b)
Common opposites
c)
Common domain
d)
Common difference
36.
Each individual number in a sequence of numbers is called this.
a)
Common difference
b)
Successive term
c)
Term
d)
Geometric term
37.
Given the sequence:
25, 21, 17, 13,...
Write the explicit equation that models the sequence. (Hint: Simplify your equation.)
25, 21, 17, 13,...
Write the explicit equation that models the sequence. (Hint: Simplify your equation.)
a)
an = 4n + 29
b)
an = -4n + 25
c)
an = -4n + 29
d)
an = 4n + 25
38.
Find the given term for the sequence.
Find a64 for an = 5n + 4
Find a64 for an = 5n + 4
a)
9
b)
324
c)
320
d)
cannot be determined
39.
Given an arithmetic sequence where a32 = 109 and a46 = 193, find a311.
a)
295
b)
-77
c)
1860
d)
1783
40.
Michael earned $240 in the first week, $350 in the second week and $460 in the third week, and so on in an arithmetic sequence. How much did he earns in the fifth week?
a)
$680
b)
$2,300
c)
$1,050
d)
$570
41.
Michael earned $240 in the first week, $350 in the second week and $460 in the third week, and so on in an arithmetic sequence. How much did he earn in the first 5 weeks?
a)
$680
b)
$2,300
c)
$1,050
d)
$570
42.
Given the sequence: 25, 21, 17, 13,...
Write the explicit equation that models the sequence. (Hint: write the an and simplify.)
a)
an = 4n + 29
b)
an = -4n + 25
c)
an = -4n + 29
d)
an = 4n + 25
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