Question 85127
Here the given function is f(x)= {{{(6x + 5)/( x + 5)}}} 


Here we observe that the given function has both the numerator and a denominator. Here we see to that plugging in any of the values for "x" does not make the entire function to zero.  So to find the domain we equate the denominator to zero. 


Here the domain is x + 5 

==> x + 5 = 0 

==> x = -5 


This implies that the domain consists of all the real numbers except -5 (since plugging in x = -5 makes the entire function zero)


Hence, D = {R - (-5)}  


Hence, the solution.


Regards
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