2017 AJC Promo Q1

2017 AJC Promo Q1

5 marks

Promo

It is given that \(y=\frac{{{x}^{2}}+x-1}{x+2}\), \(x\in \mathbb{R}\), \(x\ne -2\).

Find algebraically the set of values that \(y\) can take.[5]

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Answer:\(y\le-5\) or \(y\ge-1\).

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