document.write( "Question 619342: What is the domain of ((x-5)/(25-(x^2))) \n" ); document.write( "

Algebra.Com's Answer #389571 by lwsshak3(11628) $\"\"$ $\"About$

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What is the domain of ((x-5)/(25-(x^2)))
\n" ); document.write( "(x-5)/(25-(x^2))
\n" ); document.write( "When the denominator=0, the expression becomes undefined.
\n" ); document.write( "So, set the denominator=0 and solve for x.
\n" ); document.write( "25-(x^2)=0
\n" ); document.write( "(5+x)(5-x)=0
\n" ); document.write( "x≠-5 or 5
\n" ); document.write( "Domain: all real numbers except x=-5 and 5
\n" ); document.write( "(-∞,-5) U (-5,5) U (5,∞) \n" ); document.write( "

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