document.write( "Question 1147015: findf^(-1) (x) for each function. f(x)=-2x-13\r
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Algebra.Com's Answer #803744 by CubeyThePenguin(3113)\"\" \"About 
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y = -2x - 13
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\n" ); document.write( "-(y + 13)/2 = x\r
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\n" ); document.write( "\n" ); document.write( "f^(-1)(x) = -(x + 13)/2
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