2、设a∈(0,/2),函数f(x)的定义域为〔0.1〕,且f(0)=0,f(1)=1 X≥y时,有f(x+y)/2=f(x) sina+(1- sina)f(y2、设a∈(0,/2),函数f(x)的定义域为〔0.1〕,且f(0)=0,f(1)=1X≥y时,有f(x+y)/2=f(x) sina+(1- sina)f(y).(1)求f(1/2) f(1/4),(2)
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![2、设a∈(0,/2),函数f(x)的定义域为〔0.1〕,且f(0)=0,f(1)=1 X≥y时,有f(x+y)/2=f(x) sina+(1- sina)f(y2、设a∈(0,/2),函数f(x)的定义域为〔0.1〕,且f(0)=0,f(1)=1X≥y时,有f(x+y)/2=f(x) sina+(1- sina)f(y).(1)求f(1/2) f(1/4),(2)](/uploads/image/z/1264774-22-4.jpg?t=2%E3%80%81%E8%AE%BEa%E2%88%88%280%2C%2F2%29%2C%E5%87%BD%E6%95%B0f%28x%29%E7%9A%84%E5%AE%9A%E4%B9%89%E5%9F%9F%E4%B8%BA%E3%80%940.1%E3%80%95%2C%E4%B8%94f%280%29%3D0%2Cf%281%29%3D1+X%E2%89%A5y%E6%97%B6%2C%E6%9C%89f%28x%2By%29%2F2%3Df%28x%29+sina%2B%281-+sina%29f%28y2%E3%80%81%E8%AE%BEa%E2%88%88%280%2C%2F2%29%2C%E5%87%BD%E6%95%B0f%28x%29%E7%9A%84%E5%AE%9A%E4%B9%89%E5%9F%9F%E4%B8%BA%E3%80%940.1%E3%80%95%2C%E4%B8%94f%280%29%3D0%2Cf%281%29%3D1X%E2%89%A5y%E6%97%B6%2C%E6%9C%89f%28x%2By%29%2F2%3Df%28x%29+sina%2B%281-+sina%29f%28y%29.%281%29%E6%B1%82f%281%2F2%29+f%281%2F4%29%2C%282%29)
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