Expression 2: "y" Subscript, 1 , Baseline tilde left parenthesis, "c" log left parenthesis, "a" "x" Subscript, 1 , Baseline positive "b" , right parenthesis plus "d" , right parenthesisy1~clogax1+b+d
2
Expression 3: "y" Subscript, 1 , Baseline tilde StartFraction, "c" left parenthesis, "x" Subscript, 1 , Baseline plus "a" , right parenthesis Over "d" left parenthesis, "x" Subscript, 1 , Baseline positive "b" , right parenthesis , EndFraction plus "e"y1~cx1+adx1+b+e