TẬP XÁC ĐỊNH CỦA HÀM SỐ $ Y = {\LEFT( {X – 1} \RIGHT)^{\FRAC{1}{2}}}$ LÀ
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Level:
Medium
Question Types: Multiple choice
Answers:
- $ \\\left( {1; + \\\infty } \\\right)$
- $ \\\left[ {1; + \\\infty } \\\right)$
- $ \\\left( { - \\\infty ;1} \\\right)$
- $ \\\left( { - \\\infty ; - 1} \\\right) \\\cup \\\left( {1; + \\\infty } \\\right)$