2026 TPSS P1 Q12

2026 TPSS P1 Q12

Secondary 4
3 marks

\(P\) is directly proportional to the square of \(Q\).

Aaron says: “If the value of \(Q\) is halved, the value of \(P\) will also be halved.”

Determine if Aaron is correct. Explain your answer, with mathematical calculations.[3]

Solution:

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Answer:Aaron is incorrect: \(P\) becomes \(\dfrac14\) of its original value.

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