y=-x2+2|x|+3的单调增区间为______.
y=-x2+2|x|+3的单调增区间为______.
函数y=|x2-2x|的单调增区间为______.
函数y=x2-x3的单调增区间为______,单调减区间为______.
函数y=log2(x2-2x-3)的单调递增区间是______.
函数f(x)=5x2-2x的单调增区间为______.
函数y=log2(x2-6x+5)的单调递增区间为______.
函数y=log3(x2-2x)的单调减区间是______.
函数y=log2(x2-2x)的单调递增区间是______.
函数y=lg(x2-2x)的单调递增区间是______.
函数y=lg(-x2+2x)的单调递增区间是______.
y=√(3-2x-x²)的单调增区间为______
函数f(x)=ln(x2-3x-4)的单调增区间为 ______.