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posted by Kim on Friday, June 19, 2009 at 3:19pm.

f(x)=root sign, and inside that x-2 and g(x)x-7. Which of the following is the domain of the quotient function? A. (-infinity,2] B. (-infinity,7) U (7,infinity) C. [2,7) U (7,infinity) D. (2, infinity)

sqrt(x-2) /( x-7) ??? x must be 2 or greater or we have the square root of a negative number, which is not real. x may not be 7 or we have a zero in the denominator therefore 2 to 7 and 7 to + infinity C

Is C the quotient function of f/g?

yes

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