Math worksheet
Domain and Range of Functions
Ordered Pairs
Mapping
Graph
Equation
Domain and Range of Functions
Ordered Pairs
Domain
Range
Domain and Range of Functions
Mapping
1
2
3
Domain
Range
A
B
4
Domain and Range of Functions Graph
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Range
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Range
Domain and Range of Functions Graph
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Range
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Range
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Domain and Range of Functions Graph
Domain
Range
Example
Domain and Range of Functions Graph
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Domain
Range
Domain
Range
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Domain
Range
Examples
Domain
Range
Domain and Range of Functions
Equation
Steps to find the domain of a function defined by an equation
1.- Start with all real numbers,
2.- Exclude zeros from the denominator, if any.
3.- Exclude negative numbers from even index radicals, if any.
What is ?
Find the domain of
For which values of is the denominator zero?
For
Exclude zero from
Set the radicand of an even index root to be
Domain and Range of Functions Equation
Examples:
Domain of is
1)
2)
For which values of is
1.- Start with all real numbers,
2.- Exclude zeros from the denominator, if any.
3.- Exclude negative numbers from even index radicals, if any.
Set the radicand of an even index root to be
+5
+5
Domain of is
Examples
Domain and Range of Functions Equation
Examples:
3)
1.- Start with all real numbers,
2.- Exclude zeros from the denominator, if any.
3.- Exclude negative numbers from even index radicals, if any.
Set the radicand of an even index root to be
Domain of is
Which values of make the denominator zero?
and
Exclude from
Examples
or
Domain and Range of Functions Equation
Examples:
4)
1.- Start with all real numbers,
2.- Exclude zeros from the denominator, if any.
3.- Exclude negative numbers from even index radicals, if any.
Set the radicand of an even index root to be
Domain of is
5)
-4
-4
-3
-3
Domain of is or
Must be positive
And not zero
Examples
Domain and Range of Functions Equation
4)
and
and
-12
-12
3
3
and
-4
0
5
[
Exclude
Domain of is or
Examples