SOLUTION: Please help me solve the following equation: Which real numbers are not in the domain of f(x)? Why aren't they? {{{ f(x)= ((x+1)/(x+2)) / ((x-3)/(x+4))}}} Thank you for th

Question 68073: Please help me solve the following equation:
Which real numbers are not in the domain of f(x)? Why aren't they?

Thank you for the help.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Which real numbers are not in the domain of f(x)? Why aren't they?

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Cannot be -4 as the denominator of the denominator would be undefined.
Cannot be -2 as the numerator of the complex fraction would be undefined.
Cannot be -3 as the denominator of the complex fraction would be undefined.
Cheers,
Stan H.
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