定义在R上函数f(x)满足f(0)= 0,f(x)+ f(1-x)=1,且 当时,,

定义在R上函数f(x)满足f(0)= 0,f(x)+ f(1-x)=1,且时,,则(   )

A.                     B.                  C.                          D.

答案

C

相关题目

The 2008 Beijing Olympics began officially on Friday 8th August 2008 at 8 pm in
The 2008 Beijing Olympics began officially on Friday 8th August 2008 at 8 pm in front of a crowd of 90,000 eager spectators in the Bird's Nest stadium.Things got off to a bang with a starting firework
下列说法正确的是: A.马路两旁的路灯,晚上同时亮,早上
下列说法正确的是: A.马路两旁的路灯,晚上同时亮,早上同时灭,它们是串联的 B.有些电学实验室铺有掺杂着金属丝的地毯,主要是为了增加地毯
质量为1 kg的物体以某一初速度在水平地面上滑行,由于受到
质量为1 kg的物体以某一初速度在水平地面上滑行,由于受到地面摩擦阻力作用,其动能随位移变化的图线如图所示,,则物体在水平地面上(  ) A.
下边漫画揭示的哲理是 ①要用正确的价值观指引人生  ②价
下边漫画揭示的哲理是 ①要用正确的价值观指引人生  ②价值判断应基于价值选择 ③价值判断往往是因人而异的  ④价值判断超越社会历史条件 A.①
Camels arc large animals living in dry areas. There are two species of camels;
Camels arc large animals living in dry areas. There are two species of camels; the Arabian camel with a single hump from the dry desert areas of West Asia, and the Bactrian camel with two humps from
f(x)=的不连续点为 A.x=0                         
f(x)=的不连续点为 A.x=0                                       B.x=(k=0,±1,±2,…)C.x=0和x=2kπ(k=0,±1,±2,…)                D.x=0和x=(
90℃时水的离子积KW=3.8×10-13 mol2·L-2,该温度时纯水的pH是(
90℃时水的离子积KW=3.8×10-13 mol2·L-2,该温度时纯水的pH是(   ) A.等于7                    B.小于7  C.大于7               D.无
—Were you caught in the rain yesterday? —Good luck. No sooner       
—Were you caught in the rain yesterday? —Good luck. No sooner            home than it poured down. A.I had reached          B.had I reached   C.did I reach       

最新题目