Gaokao Math Practice Question
已知函数 $f(x)$ 的定义域为 $\mathbf{R}, f(x+2)$ 为偶函数, $f(2 x+1)$ 为奇函数, 则 ($\quad$)
- A.$f\left(-\frac{1}{2}\right)=0$
- B.$f(-1)=0$
- C.$f(2)=0$
- D.$f(4)=0$
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