document.write( "Question 1065853: If f(x)=a+bx,
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Algebra.Com's Answer #681028 by rothauserc(4718) $\"\"$ $\"About$

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f(x+k) = a +b(x+k) = a +bx +bk
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\n" ); document.write( "f(x+k)-f(x) = a +bx +bk -a -bx = bk
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