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Practice | SPM Add Math

SPM Additional Mathematics (KSSM)

Question
Bahasa Melayu
Persamaan $|3 + 8\sin 2x| = m$, dengan keadaan $m$ ialah pemalar, mempunyai tepat 6 penyelesaian yang berbeza dalam selang $0 \le x \le \frac{3\pi}{2}$. Dengan mempertimbangkan graf $y = |3 + 8\sin 2x|$ dalam selang itu, cari julat nilai bagi $m$. Tulis jawapan anda menggunakan tanda $\le$ dan $<$.

English
The equation $|3 + 8\sin 2x| = m$, where $m$ is a constant, has exactly 6 distinct solutions in the interval $0 \le x \le \frac{3\pi}{2}$. By considering the graph of $y = |3 + 8\sin 2x|$ over this interval, find the range of values of $m$. Write your answer using $\le$ and $<$ signs.
[4 marks]
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Modelled on Selangor trial · Kertas 2 · Q5(c)

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Modelled on Selangor trial · Kertas 2 · Q5(c)

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