SOLUTION: Graph and label the following function and describe the domain and range. f(x)=x^2-9

SOLUTION: Graph and label the following function and describe the domain and range. f(x)=x^2-9

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Question 668906: Graph and label the following function and describe the domain and range. f(x)=x^2-9
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
you are given:
...or...
find roots
......factor out

....set

solutions:
if , then
if , then

graph:

domain:

range:

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