SOLUTION: In internal notation, what is the domain of: f(x) = x^-2

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Question 142332: In internal notation, what is the domain of:
f(x) = x^-2
Answer by HyperBrain(694) About Me  (Show Source):
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The domain of this function is all values of x excluding 0.
GRAPH:
graph%281000%2C1000%2C-20%2C20%2C-20%2C20%2Cx%5E%28-2%29%29

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