SOLUTION: hi, how do i find the domain of thefunction f(x) = radical 3x-7

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Question 90412: hi, how do i find the domain of thefunction f(x) = radical 3x-7
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
3x-7%3E=0 Let the radicand be greater than or equal to zero (remember, you cannot take the square root of a negative number)

3x%3E=7 add 7 to both sides

x%3E=7%2F3 Divide both sides by 3

So x can be any number greater than or equal to 7%2F3