document.write( "Question 235799: Write an equation for f(x) if x = (-2,-1,0,1,2) and f(x) = (-2,2,6,10,14). \n" ); document.write( "
Algebra.Com's Answer #173673 by Alan3354(69443)\"\" \"About 
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Write an equation for f(x) if x = (-2,-1,0,1,2) and f(x) = (-2,2,6,10,14).
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\n" ); document.write( "diffy = 4
\n" ); document.write( "diffx = 1
\n" ); document.write( "m = 4
\n" ); document.write( "------
\n" ); document.write( "b is at (0,6)
\n" ); document.write( "--> y = 4x + 6
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