Gaokao Math Practice Question
8. 若 $x_{1}=\frac{\pi}{4}, x_{2}=\frac{3 \pi}{4}$ 是函数 $f(x)=\sin \omega x(\omega>0)$ 两个相邻的极值点, 则 $\omega=$
- A.2
- B.$\frac{3}{2}$
- C.1
- D.$\frac{1}{2}$
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