Question 549306
What's the domain of f(x)=x/(x^2+2x-3)
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That denominator cannot be zero:
x^2+2x-3 = 0
(x+3)(x-1) = 0
x = -3 ; x = 1
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Domain is "All Real Numbers except x = -3 and x = 1.
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Cheers,
Stan H.