Question

函数y=log1/2(1-2x)/(1+2x)在区间(-1/2,1/2)内的增减性和奇偶性.详细过程.谢谢

Answer 1

y=log1/2(1-2x)/(1+2x)

f(-x)=log1/2(1+2x)/(1-2x)=log1/2[(1-2x)/(1+2x)]^-1=-f(x)奇函数