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What are the domain and range of this function
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What are the domain and range of this function

What are the domain and range of this function-example-1
User Neeru
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f(x)=√(x-7)+9\\\\\text{the domain:}\\x-7\geq0\to x\geq7\\\\\text{the range:}\\√(x-7)\geq0\ \text{therefore}\ √(x-7)+9\geq9\\\\y\geq9


Answer:\\domain:\ x\geq7\\range:\ y\geq9
User Mckamey
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