Expression 5: "y" equals "f" left parenthesis, "x" plus 2 , right parenthesis plus "g" left parenthesis, 1.0 2 "x" , right parenthesis minus 8y=fx+2+g1.02x−8
5
Expression 6: "y" equals "f" left parenthesis, "x" , right parenthesis plus "g" left parenthesis, "x" , right parenthesis minus 13y=fx+gx−13
6
Expression 7: "y" equals "f" left parenthesis, .9 6 "x" minus 1 , right parenthesis plus "g" left parenthesis, "x" , right parenthesis minus 18y=f.96x−1+gx−18
7
Expression 8: "y" equals "f" left parenthesis, .8 "x" , right parenthesis plus "g" left parenthesis, "x" , right parenthesis minus 23y=f.8x+gx−23