What exactly are you trying to figure out
<span>This question, in my opinion, is not well stated. If f(x) = √x, as the question statement seems to say, then the domain is not x<7. Rather, the domain is x≥0.
If f(x) is not the square root function, but say f(x) = √(7-x) then the domain is x≤7, and for this function then the appropriate answer is d), since the x-term inside the radical has a negative coefficient.</span>
No I do not want to have fun I’m jus typing this cuz I need points
The correct answer is: [A]: " <span>x - 3 " .
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