Expression 4: "m" left parenthesis, "x" , right parenthesis equals StartFraction, "d" Over "d" "x" , EndFraction "f" left parenthesis, "x" , right parenthesismx=ddxfx
4
Expression 5: "g" left parenthesis, "x" , right parenthesis equals "f" left parenthesis, "a" , right parenthesis plus "m" left parenthesis, "a" , right parenthesis times left parenthesis, "x" minus "a" , right parenthesisgx=fa+ma·x−a