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WorksheetsCMS UNIT 5: Relations
Total questions: 27
Worksheet time: 24mins
Name
Class
Date
1.
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)
2.
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.
3.
Is this table a function or not a function?
a)
Function
b)
Not a Function
4.
Is this table a function or not a function?
a)
Function
b)
Not a Function
5.
a)
Function
b)
Not a Function
6.
Is this mapping a function or not a function?
a)
Function
b)
Not a Function
7.
Is this table a function or not a function?
a)
Function
b)
Not a Function
8.
Is this table a function or not a function?
a)
Function
b)
Not a function
9.
Is this graph a function or not a function?
a)
Function
b)
Not a Function
10.
Is this graph a function or not a function?
a)
Function
b)
Not a Function
11.
Is this graph a function or not a function?
a)
Function
b)
Not a Function
12.
Is this graph a function or not a function?
a)
Function
b)
Not a Function
13.
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}
R: {0, 1, 2, -4}
b)
D:{0, 1, 2, -4}
R:{1, -3, -4}
R:{1, -3, -4}
c)
D:{0, 1, 2, 3, 4}
R:{1, -3, -4}
R:{1, -3, -4}
14.
Is this mapping a function or not a function?
a)
Function
b)
Not a Function
15.
Is this mapping a function or not a function?
a)
Function
b)
Not a Function
16.
Is this set of ordered pairs a function or not a function?
a)
Function
b)
Not a Function
17.
Is this set of ordered pairs a function or not a function?
a)
Function
b)
Not a Function
18.
Is this set of ordered pairs a function or not a function?
a)
Function
b)
Not a function
19.
Is the relation a function?{(1,5),(1,7),(3,9),(4,11)}
a)
Yes
b)
No
20.
Is the relation a function?{(5,7),(5,6),(5,5),(5,4)}
a)
Yes
b)
No
21.
.
a)
Function
b)
Not a Function
22.
.
a)
Function
b)
Not a Function
23.
.
a)
Function
b)
Not a Function
24.
.
a)
Function
b)
Not a Function
25.
.
a)
Function
b)
Not a Function
26.
.
a)
Function
b)
Not a Function
27.
.
a)
Function
b)
Not a Function
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