WorksheetsMath 7 Honors Unit 4 Quiz Review-Functions
Total questions: 16
Worksheet time: 39mins
Name
Class
Date
1.
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: {-4, 0, 1, 2}
R:{-4, -3, 1}
R:{-4, -3, 1}
c)
D: {0, 1, 2, 3, 4}
R:{1, -3, -4}
R:{1, -3, -4}
d)
D: {0, 1, 2, -4}
R: {1, -3, -4, 1}
R: {1, -3, -4, 1}
2.
What is the range of the following relation:
(9, -2) (4, 3) ( 8, 10) ( -4, 8)
(9, -2) (4, 3) ( 8, 10) ( -4, 8)
a)
{-4, 4, 8, 9}
b)
{-2, 3, 8, 10}
c)
{(9, -2) ( 4, 3)}
d)
{(8, 10) (-4, 8)}
3.
What is the domain of a relation?
a)
the set of all x-values
b)
the set of all y-values
4.
A set of ordered pairs is called what?
a)
the domain
b)
a relation
c)
a function
d)
the range
5.
Which relation has a domain of {3,7} and a range of {0,5} ?
a)
(3,5), (3,7), (0,5), (0,3)
b)
(3,0), (7,0), (3,5), (7,5)
c)
(3,0), (3,5), (3,7), (7,5)
d)
(7,0), (5,7), (3,5) (7,5)
6.
Function or NOT a function
a)
Function
b)
NOT a function
7.
Function or NOT a function
a)
Function
b)
NOT a function
8.
Function or NOT a function
a)
Function
b)
NOT a function
9.
Function or NOT a function
a)
Function
b)
NOT a function
10.
Function or NOT a function
a)
Function
b)
NOT a function
11.
Function or NOT a function
a)
Function
b)
NOT a function
12.
Find the slope
a)
-5/3
b)
-3/5
c)
5/3
d)
3/5
13.
Find the slope:
a)
3/4
b)
4/3
c)
-3/4
d)
-4/3
14.
Find the slope of the line that passes through:
(6,7) and (4,2)
(6,7) and (4,2)
a)
2/5
b)
-5/2
c)
5/2
d)
-1/2
15.
What is the slope represented in the table?
a)
slope: 21
b)
slope: 2
c)
slope: −21
d)
slope: −2
16.
Find the slope of the line that passes through:
(10, 1) and (5, 2)
(10, 1) and (5, 2)
a)
1/5
b)
-1/5
c)
5
d)
-5
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