document.write( "Question 249112: The inverse function of y = 3x - 5 is what? \n" ); document.write( "
Algebra.Com's Answer #181537 by chosenpoint(26)\"\" \"About 
You can put this solution on YOUR website!
To find the inverse of a function involving x and y, just replace the x's with y's, and the y's with x's, and solve for y once again:
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\n" ); document.write( "\n" ); document.write( "y=3x-5 given
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\n" ); document.write( "\n" ); document.write( "x=3y-5 replace the variables with one another
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\n" ); document.write( "\n" ); document.write( "0=3y-5-x subtract x from both sides
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\n" ); document.write( "\n" ); document.write( "-3y=-x-5 subtract 3y from both sides
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\n" ); document.write( "\n" ); document.write( "y=(-x-5)/(-3) divide both sides by -3
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\n" ); document.write( "\n" ); document.write( "y=(x+5)/3 simplify and final answer
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\n" ); document.write( "\n" ); document.write( "If the original function had been f(x)=3x-5, you just need to replace f(x) with y before starting! :)
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