Expression 2: "f" left parenthesis, "x" minus 2 , right parenthesisfx−2
2
`f(x)=x+\cfrac{1}{x}` left parenthesis, 1 , 2 , right parenthesis1,2
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3
`f(x)=\cfrac{x^2-4x+5}{x-2}=x-2+\cfrac{1}{x-2}` left parenthesis, 3 , 2 , right parenthesis3,2
Label:
4
5
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"f" ( "x" ) equals "x" plus StartFraction, 1 Over "x" , EndFractionf(x)=x+1x
"f" ( "x" ) equals StartFraction, "x" squared minus 4 "x" plus 5 Over "x" minus 2 , EndFraction equals "x" minus 2 plus StartFraction, 1 Over "x" minus 2 , EndFractionf(x)=x2−4x+5x−2=x−2+1x−2