Eric Nicholas K's answer to Chelsia's Secondary 3 A Maths Singapore question.

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
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Hi Chelsia! Here is the graph. In this topic you must memorise three different cases of graphs (on top of the ones you learn in E Maths) for cases where the coefficient of x is positive. For negative coefficients of x (as the case is, in this question), we reflect the graph along the x-axis.