January 22, 2016
CP Algebra II
6.3 Square Root Functions
1/22/16
January 22, 2016
The Square Root Function
General Form:
Domain:
Range:
Intercepts:
Where is it undefined?
January 22, 2016
Example #1: Sketch the graph and
identify the domain and range of
Remember... domain should only include values for which the radicand is nonnegative! January 22, 2016
Example #2: Sketch the graph and
identify the domain and range of
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Example #3: Sketch the graph and
identify the domain and range of
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Example #4: Sketch the graph and
identify the domain and range of
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Example #5: Describe the transformation
and sketch...
a)
b)
c)
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Example #6: Use the graph to write the
equation for the square root function.
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Example #7: Graph the inequality
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Example #8: Graph the inequality