SOLUTION: state the domain of the rational function F(x)= X-3/X^2+7x I dont understand how to do that . Please Help

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Question 363591: state the domain of the rational function
F(x)= X-3/X^2+7x
I dont understand how to do that . Please Help

Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!

Hi
*Note the 'domain' represents the all the x values that would satisfy the function F(x).

Note: the Denominator cannot! be zero
Therefore: x = 0 and x = -7 are not allowed as part of the domain.
The domain of this function would be all real values of x excluding x=0 and x =-7
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