document.write( "Question 881759: Find the inverse of the function f(x)=3x^3+8/4x^3 \n" ); document.write( "
Algebra.Com's Answer #532462 by stanbon(75887)\"\" \"About 
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Find the inverse of the function f(x)=3x^3+8/4x^3
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\n" ); document.write( "y = (3x^3+8)/(4x^3)
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\n" ); document.write( "y = (3/4) + (2/x^3)
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\n" ); document.write( "To get the inverse:
\n" ); document.write( "1st: interchange x and y to get:
\n" ); document.write( "x = (3/4) + (2/y^3)
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\n" ); document.write( "2nd: Solve for \"y\":
\n" ); document.write( "2/y^3 = [x - (3/4)]
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\n" ); document.write( "y^3 = 2/[x-(3/4)]
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\n" ); document.write( "y = cbrt[2/(x-(3/4))
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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