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WorksheetsThe range and the domain
Total questions: 8
Worksheet time: 8mins
Name
Class
Date
1.
What are the domain and range of f(x) = |x|?
a)
Domain: All real numbers, Range: Non-negative real numbers
b)
Domain: Only integers, Range: Non-negative real numbers
c)
Domain: Only negative real numbers, Range: All real numbers
d)
Domain: Only positive real numbers, Range: All real numbers
2.
What are the domain and range of h(x) = -0.5 |x|?
a)
Domain: All real numbers, Range: Non-negative real numbers
b)
Domain: Only negative real numbers, Range: Non-negative real numbers
c)
Domain: All real numbers, Range: Non-Positive real numbers
d)
Domain: Only positive real numbers, Range: Non-negative real numbers
3.
What is the vertex of the following function: g (𝒙) =𝟑| 𝒙|.
a)
(3, 3)
b)
(0, 0)
c)
(-3, -3)
d)
(0, 3)
4.
Absolute Value graphs appear in a U shape.
a)
True
b)
False; they appear as a straight line.
c)
False; they appear in a V shape.
d)
False; they can have several different forms.
5.
Match the function to the correct graph:
a)
b)
c)
d)
6.
What is the domain of this function? You can click on the image to see an enlarged view.
a)
All Real Numbers
b)
f(x) ≥ -2
c)
f(x) ≥ 2
d)
x ≥ -2
7.
What is the axis of symmetry for the following graph?
a)
y=3
b)
x=3
c)
x=2
d)
y=2
e)
y=0
8.
What is the vertex of the graph below? You can click the picture to zoom in!
a)
(0, 2)
b)
(2, 0)
c)
x=2
d)
(0, 0)
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