求函数y=√(tanx-1)/tan(x+π/6）的定义域能否把步骤写的再清晰一点?

求函数y=√(tanx-1)/tan(x+π/6）的定义域能否把步骤写的再清晰一点?
求函数y=√(tanx-1)/tan(x+π/6）的定义域
能否把步骤写的再清晰一点?

求函数y=√(tanx-1)/tan(x+π/6）的定义域能否把步骤写的再清晰一点?
有 √(tanx-1),则 kπ+π/4

1-tanx≥0tanx≤1x≤π/4且x≠-π/2tan(x＋π/6)≠0x＋π/6≠0或土πx≠-π/6或土π-π/6定义域为(-无穷，-7π/6)U(-7π/6，-π/2)U(-π/2，-π/6)U(-π/6，π/4]