SOLUTION: How do you find the domain of f(x)= x+3/squre root of 2x-7?

Question 431456: How do you find the domain of f(x)= x+3/squre root of 2x-7?
Answer by htmentor(1343) (Show Source): You can put this solution on YOUR website!
The domain is the set of all possible values of f(x).
The function will be undefined if the denominator equals zero.
This occurs at x = 7/2. The function is defined for all other values of x.
Therefore, the domain is (,7/2) U (7/2,)
where the open bracket means not including the endpoint and U means the union of these two intervals.
The graph is shown below:

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