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What is the domain of the function f(x) = (x + 2)/(x^2 - 5x - 24)? Express your answer in interval notation.

 Dec 23, 2020
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f(g(x) = sqrt(5(x-2)+20) = sqrt(5x-10+20) = sqrt(5x+10) 5x+10>=0 since sqrt cannot contain negative numbers so 5x>-10 x>-2 so domain is [-2,infinite) and range [0,infinte)

 Dec 23, 2020

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