填空难题求解析道11.已知f(x)是偶函数,且在[0,1]上是增函数,则f(-0.5)、f(-1)、f(0)的大小关系是多少?12.函数y=√log0.5(5x-4)的定义域为多少?13.已知α是第二象限角,且sin(π+α)=-3/5,则tan2α的值为多少?1
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![填空难题求解析道11.已知f(x)是偶函数,且在[0,1]上是增函数,则f(-0.5)、f(-1)、f(0)的大小关系是多少?12.函数y=√log0.5(5x-4)的定义域为多少?13.已知α是第二象限角,且sin(π+α)=-3/5,则tan2α的值为多少?1](/uploads/image/z/7106368-40-8.jpg?t=%E5%A1%AB%E7%A9%BA%E9%9A%BE%E9%A2%98%E6%B1%82%E8%A7%A3%E6%9E%90%E9%81%9311.%E5%B7%B2%E7%9F%A5f%28x%29%E6%98%AF%E5%81%B6%E5%87%BD%E6%95%B0%2C%E4%B8%94%E5%9C%A8%5B0%2C1%5D%E4%B8%8A%E6%98%AF%E5%A2%9E%E5%87%BD%E6%95%B0%2C%E5%88%99f%28-0.5%29%E3%80%81f%28-1%29%E3%80%81f%280%29%E7%9A%84%E5%A4%A7%E5%B0%8F%E5%85%B3%E7%B3%BB%E6%98%AF%E5%A4%9A%E5%B0%91%3F12.%E5%87%BD%E6%95%B0y%3D%E2%88%9Alog0.5%285x-4%29%E7%9A%84%E5%AE%9A%E4%B9%89%E5%9F%9F%E4%B8%BA%E5%A4%9A%E5%B0%91%3F13.%E5%B7%B2%E7%9F%A5%CE%B1%E6%98%AF%E7%AC%AC%E4%BA%8C%E8%B1%A1%E9%99%90%E8%A7%92%2C%E4%B8%94sin%28%CF%80%2B%CE%B1%29%3D-3%2F5%2C%E5%88%99tan2%CE%B1%E7%9A%84%E5%80%BC%E4%B8%BA%E5%A4%9A%E5%B0%91%3F1)
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