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WorksheetsAbsolute value Function Gr9
Total questions: 10
Worksheet time: 22mins
Name
Class
Date
1.
Determine the transformation
a)
Left 5, up 1
b)
Left 5, down 1
c)
Right 5, up 1
d)
Right 5, down 1
2.
Determine the transformation
a)
down 2 units
b)
reflect down, down 2 units
c)
reflect down, left 2 units
d)
left 2 units
3.
Determine the transformation ( check all that apply)
a)
Wider
b)
Up 1 unit
c)
Left 3 units
d)
Down 1 unit
e)
Right 3 units
4.
Determine the vertex for each absolute value function
a)
(-3, -1)
b)
(-3, 1)
c)
(3, -1)
d)
(3, 1)
5.
What is the vertex of the graph of
f(x)=−∣x−2∣+6 ?a)
(2, 6)
b)
(-2, 6)
c)
(-2, -6)
d)
(2, -6)
6.
What is the domain of the absolute value function?
a)
(4, 0)
b)
(0, 4)
c)
(−∞,∞)
d)
[4,∞)
7.
Describe the transformation of the equation below from the parent function of y = I x I
y = -2 I x - 3 I + 3
y = -2 I x - 3 I + 3
a)
reflected over x axis, stretched by 2, right 3, up 3
b)
reflected over x axis, stretched by 2, left 3 up 3.
c)
reflected over x axis, shrunk by 2, right 3, up 3
d)
reflected over the x axis, shrunk by 2, left 3, up 3
8.
Choose the graph that matched the equation.
y = |x - 1|
a)
b)
c)
d)
9.
Choose the equation that matches the transformation:
--Reflection over the x-axis
a)
y=−∣x∣
b)
y=∣−x∣
c)
y=21∣x∣
d)
y=2∣x∣
10.
What is the range of the absolute value function?
a)
(-infinity, infinity)
b)
[3, infinity)
c)
[0, infinity)
d)
(-infinity, 3]
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