Expression 1: "f" left parenthesis, "x" , right parenthesis equals StartFraction, 1 Over "x" squared , EndFraction minus StartFraction, 2 Over "x" , EndFractionfx=1x2−2x
1
Expression 2: StartFraction, 8 Over 27 , EndFraction left parenthesis, "x" minus 3 halves , right parenthesis minus 8 ninths827x−32−89