2026 CJC Promo Q1

2026 CJC Promo Q1

Junior College 1
4 marks
Promo

Sketch the graphs of \(y=3-e^x\) and \(y=|x+2|\) on the same diagram, indicating clearly the coordinates of the points of intersection of the graphs and equations of any asymptotes.

Hence solve the inequality \(3-e^x<|x+2|\).[4]

Solution:

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Answer:\(x<-4.99\) or \(x>0\); intersections \((-4.99,2.99)\), \((0,2)\); asymptote \(y=3\).

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