Ng Ming Bing's answer to Nelson Loo's International Baccalaureatte Further Maths HL Singapore question.
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Domain of f(x) is the set of x values that gives a real value of output. If you draw the graph you will realise x can never be -1/2 because that's the vertical asympote. Therefore in this qn, x can be all real values except -1/2
Date Posted:
6 years ago
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