<PRE><B>Question 260502</B>
 For the functions f(x) and g(x), determine the domain of (fg)(x) (the product of f and g). f(x)=2/x-12, g(x)=-6x-5.
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(fg)x = ([2/(x-12)][-6x-5]
= (-12x-10)/(x-12) 
a) x is a real number.
b) x is a real number and x is not equal to 5.
c) x is a real number and x is not equal to -12.
d) x is a real number and x is not equal to 12. 
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The denominator cannot be zero.
Ans: d
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Cheers,
Stan H.</PRE>