SOLUTION: please me college algebra find the domain for: f(x)= (sqrt(x-5))/3 range for: y=-2x^2 + 8

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Question 755505: please me college algebra
find the domain for: f(x)= (sqrt(x-5))/3
range for: y=-2x^2 + 8
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
Domain for f%28x%29=+%28sqrt%28x-5%29%29%2F3 means, the set of values that x can be. If you are only dealing in real numbers, then the restriction is that x-5>=0, meaning x>=5. The domain is then the set of all real numbers greater than or equal to 5. As done in interval notation, the domain is [+5, infin).