Question 201233
State the domain of the following and provide a brief explanation for your answer: 
m(x) = 5(/x^-9)= 5x^9
Domain: All Real Numbers
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l(x) = 5x - 4
Domain: All Real Numbers
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g(x) = (7x+4)/(x+4)
Domain: All Real numbers except x = -4
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Cheers,
Stan H.