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Let

\(f(x) = \frac{3x - 7}{x + 1} \)

Find the domain of \(f\). Give your answer as an interval.

 Jan 30, 2019
 #1
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This function is defined for all x except for x = -1

 

This value makes the denominator of the function = 0.....and thus....undefined

 

So....the domain is

 

(-inf, -1) U (-1, inf )

 

 

 

cool cool cool

 Jan 30, 2019

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