SOLUTION: Find the domain of the function: g(x)=1/10-7x.

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Question 282221: Find the domain of the function: g(x)=1/10-7x.
Answer by Mathematicians(84)   (Show Source): You can put this solution on YOUR website!
The domain of a rational function is when the denominator can't be 0:

so if we set the denominator equal to 0, we can see which values do not work:
(subtract 10 on both sides)
(divide -7 on both sides)

so the domain can be anything but 10/7 because that is when the denominator is 0.
In interval notation: (-inf,10/7)U(10/7,inf)

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