Answer and Explanation
Your Answer is
Correct Answer is E
Explanation
The denominator of the fraction must not be zero, so x3-9x≠0, so x ( x2-9 )≠0, so x≠0, And x2-9≠0
47. The domain of 
is the set of all real numbers EXCEPT:
47. The domain of is the set of all real numbers EXCEPT:
Your Answer is
Correct Answer is E
Explanation
The denominator of the fraction must not be zero, so x3-9x≠0, so x ( x2-9 )≠0, so x≠0, And x2-9≠0