Question
Graph each function. Give the domain and range. See Examples $1-3$.$$f(x)=\sqrt{x-2}$$
Step 1
The domain of a function is the set of all possible input values (x-values) which will produce a valid output. For the function $f(x)=\sqrt{x-2}$, we can't take the square root of a negative number, so $x-2$ must be greater than or equal to 0. Solving the Show more…
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