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60 questions
Using the vertical line test, determine if the graph above shows a relation, a function, both a relation and a function, or neither a relation or a function.
Neither a relation or a function
Relation only
Both a relation and a function
Function only
Which of these tables represents a function?
W
Y
Z
X
Which of these graphs represents a function?
Z
W
X
Y
Which of the following relations describes a function?
D
A
B
C
Which relation diagram represents a function?
W
X
Y
Z
Which of these graphs represents a function?
Y
X
Z
W
Which relation diagram represents a function?
Z
Y
X
W
Which of these mappings is a function?
W
Y
X
Z
Which of these tables is a function?
X
Z
Y
W
Which of the following relations describes a function?
A
D
C
B
Which of the following graphs is NOT a function?
W
X
Y
Z
Which of the tables represents a function?
W
X
Y
Z
Which of the following relations describes a function?
A
B
C
D
Which of the following graphs is NOT a function?
W, X, Y, and Z
Z
Y and Z
X and Y
Determine whether this picture is an example of a function, relation, function and relation, or neither relation nor function.
Neither function, nor relation.
Relation only.
Function only.
Function and relation.
Do the ordered pairs below represent a relation, a function, both a relation and a function, or neither a relation nor a function?
Function only.
Both a relation and a function.
Neither a relation, nor a function.
Relation only.
{1, 2, 3, 3, 5}
{-1, 1, 2, 3}
{1, 2, 3, 5}
[1, 5]
Does the graph represent a function?
Yes
No
What is the RANGE of this graph?
-7< y < 5
-7 ≤ y < 5
-3 < x < 1
-3 ≤ y < 1
What is the domain of the graph?
1≤ x ≤ 4
1 < x < 4
1≤ y ≤ 4
1 < y < 4
What is the domain of the graph?
y ≥ 1
x ≥ 1
All real numbers
Rubber Moose
What is the range of the graph?
y ≥ 1
x ≥ 1
All real numbers
None of the above
What is the range of the following graph?
{ -5, -1, 0 , 1, 5 }
{ -4, -2, 0, 3, 6 }
(-4, 1) ( 6, 0)
(6, 0)
Is the relation a function? Why.
Yes, because the x-value 11 has two y-values paired with it.
Yes, because each x-value has only one y-value paired with it.
No, because the x-value 11 has two y-values paired with it.
No, because each x-value has only one y-value paired with it.
What is the domain of the relation?
-5 < x < 2
-5 < x < 2
-3 < x < 3
-3 < x < 3
Evaluate f(x)= -2t2+ 1 for f(-3)
19
37
-17
-11
Evaluate f(x)= -2x+13 for f(10)
-7
1
-8
7
Evaluate f(33)
33
11
10
8
f(x)=-x+3 ; f(7)=?
-4
-6
3
13
f(x)=4x+5 ; f(4)=?
21
-11
-31
25
f(x)=x+3 ; f(-5)=?
-2
-1
-7
7
What is the value of x if f(x) = 0 ?
-3
0
4
7
What is the value of x if f(x) = 0 ?
-2
2
0
3
What is the domain of this function?
-6 ≤ x ≤ 6
x ≥ -6
X E R
0 ≤ x ≤ 26
What is the range of this function?
0 ≤ y ≤ 26
0 ≤ y ≤ 3
y E R
y > 0
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