Eric Nicholas K's answer to Megan's Secondary 4 A Maths Singapore question.
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Turns out the equation of the tangent at (5, 5) is not needed, so you can skip that one.
Also, I drew the line 3y = x + 2 wrongly (it should be sloping upwards), but you get the idea.
Let me know if you need more explanation.
Also, I drew the line 3y = x + 2 wrongly (it should be sloping upwards), but you get the idea.
Let me know if you need more explanation.
Date Posted:
4 years ago
thank you for ur clear explanation :)
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