document.write( "Question 447424: h(x)=x-1/x3-9x\r
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Algebra.Com's Answer #308046 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi, 
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document.write( "domain of the function
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document.write( "h(x)=x-1/x3-9x
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document.write( "I. Cannot divide by zero
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document.write( "II. denominator will be zero when:
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document.write( "   x^3-9x = 0
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document.write( "  x(x^2-9)= 0
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document.write( "    x = 0
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document.write( "(x^2-9)= 0
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document.write( "(x-3)(x+3) = 0 x = 3 and x = -3
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document.write( "Domain:{x| x ≠ 3 and x ≠ -3 and x ≠ 0}   \n" );
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