共50条信息
已知\(R\)上奇函数\(f(x)\)的图象关于直线\(x=1\)对称,\(x∈[0,1]\)时,\(f\left(x\right)= \dfrac{1}{2}x \).
\((1)\)求\(f\left( \dfrac{15}{2}\right) \)的值;
\((2)\)当\(x∈[-1,3]\)时,求\(f(x)\)的解析式;
\((3)\)若\(f\left(x\right)=- \dfrac{1}{2} \),求\(x\)的值.
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