Eric Nicholas K's answer to Sonia's Secondary 4 E Maths Singapore question.

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
Good morning Sonia! Here is the relevant plot from Desmos. We will get x = 1.897, in which your workings should get you some value around 1.8 to 2.0 on your graph paper due to the accuracy of your graph paper.