已知函数f﹙Χ﹚=a-1/2的Χ次方+1.1.求证;不论a为何实数,f﹙Χ﹚在R上总为增函数?2.确定a的值,使f﹙Χ﹚为奇函数?
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![已知函数f﹙Χ﹚=a-1/2的Χ次方+1.1.求证;不论a为何实数,f﹙Χ﹚在R上总为增函数?2.确定a的值,使f﹙Χ﹚为奇函数?](/uploads/image/z/6862076-44-6.jpg?t=%E5%B7%B2%E7%9F%A5%E5%87%BD%E6%95%B0f%EF%B9%99%CE%A7%EF%B9%9A%3Da-1%2F2%E7%9A%84%CE%A7%E6%AC%A1%E6%96%B9%2B1.1.%E6%B1%82%E8%AF%81%EF%BC%9B%E4%B8%8D%E8%AE%BAa%E4%B8%BA%E4%BD%95%E5%AE%9E%E6%95%B0%2Cf%EF%B9%99%CE%A7%EF%B9%9A%E5%9C%A8R%E4%B8%8A%E6%80%BB%E4%B8%BA%E5%A2%9E%E5%87%BD%E6%95%B0%3F2.%E7%A1%AE%E5%AE%9Aa%E7%9A%84%E5%80%BC%EF%BC%8C%E4%BD%BFf%EF%B9%99%CE%A7%EF%B9%9A%E4%B8%BA%E5%A5%87%E5%87%BD%E6%95%B0%EF%BC%9F)
已知函数f﹙Χ﹚=a-1/2的Χ次方+1.1.求证;不论a为何实数,f﹙Χ﹚在R上总为增函数?2.确定a的值,使f﹙Χ﹚为奇函数?
已知函数f﹙Χ﹚=a-1/2的Χ次方+1.1.求证;不论a为何实数,f﹙Χ﹚在R上总为增函数?
2.确定a的值,使f﹙Χ﹚为奇函数?
已知函数f﹙Χ﹚=a-1/2的Χ次方+1.1.求证;不论a为何实数,f﹙Χ﹚在R上总为增函数?2.确定a的值,使f﹙Χ﹚为奇函数?
f(x)=a-(1/2)^x+1
f'(x)=(1/2)^xln(1/2)