Question
Bahasa Melayu
Suatu kuantiti $y$ bergantung kepada $x$ melalui $y = 2x^2 + 5x$. Dengan menggunakan pembezaan, tentukan perubahan kecil hampiran dalam $y$ apabila $x$ bertambah daripada $3$ kepada $3.02$.
English
A quantity $y$ depends on $x$ through $y = 2x^2 + 5x$. By differentiation, determine the approximate small change in $y$ as $x$ increases from $3$ to $3.02$.
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Modelled on PINTAS trial 2026 · Kertas 1 · Q3(b)
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Modelled on PINTAS trial 2026 · Kertas 1 · Q3(b)
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