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junior college 1 | H2 Maths
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junior college 1 chevron_right H2 Maths chevron_right Singapore

I need help with question 3(iv) thanks in adv

Date Posted: 8 months ago
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Eric Nicholas K
Eric Nicholas K's answer
3922 answers (Tutor Details)
One way is to do this. You already have the graph of the LHS part, so you must draw the RHS graph (y = 1/3 divided by x^2).

You know how to sketch an x^-2 graph right?

From there, we see the number of intersections between the LHS graph and the RHS graph.