Expression 1: "x" to the 4th power plus "x" minus 2 "x" "y" negative "y" plus "y" to the 4th power equals 2 Has graph.x4+x−2xy−y+y4=2
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Expression 2: "l" left parenthesis, "x" , right parenthesis equals StartFraction, 5 left parenthesis, "x" minus 1 , right parenthesis Over 3 , EndFractionlx=5x−13