职教组卷基于海量职教高考试题库建立的在线组卷及学习系统
职教组卷
  • 题型:选择题 题类:期末考试 难易度:中档

    已知奇函数\(f\left( x \right)\)是\(R\)上增函数,\(g\left( x \right)=xf\left( x \right)\)则\((\:\:\:\:)\)
    A. \(g\left( {{\log }_{3}}\dfrac{1}{4} \right) > g\left( {{2}^{-\frac{3}{2}}} \right) > g\left( {{2}^{-\frac{2}{3}}} \right)\) B. \(g\left( {{\log }_{3}}\dfrac{1}{4} \right) > g\left( {{2}^{-\frac{2}{3}}} \right) > g\left( {{2}^{-\frac{3}{2}}} \right)\) C. \(g\left( {{2}^{-\frac{3}{2}}} \right) > g\left( {{2}^{-\frac{2}{3}}} \right) > g\left( {{\log }_{3}}\dfrac{1}{4} \right)\) D. \(g\left( {{2}^{-\frac{2}{3}}} \right) > g\left( {{2}^{-\frac{3}{2}}} \right) > g\left( {{\log }_{3}}\dfrac{1}{4} \right)\)
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