y=(x+1)^0√6-5x-x^2/│x│-x的定义域为

问题描述:

y=(x+1)^0√6-5x-x^2/│x│-x的定义域为

6-5x-x^2≥0==> -6 ≤x≤1
│x│-x≠0 ==>x<0
解得-6 ≤x<0