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Mathematics 17 Online
OpenStudy (anonymous):

If g(x)=(-9x-7)/(-8-x) is the inverse g^-1(x)=(7-8x)/(x-9)?

jimthompson5910 (jim_thompson5910):

Yes you have the correct inverse.

OpenStudy (anonymous):

also is the domain of g^-1(x)= (-inf,9)U(9,inf)?

jimthompson5910 (jim_thompson5910):

Also correct, basically its the set of all real numbers but x can't equal 9

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