Expression 3: "m" left parenthesis, "x" , right parenthesis equals .5 minus absolute value left parenthesis, mod left parenthesis, "x" minus .5 , 2 , right parenthesis minus 1 , right parenthesismx=.5−absmodx−.5,2−1
3
Expression 4: "S" left parenthesis, "x" , right parenthesis equals left brace, "x" less than 0 : 0 , "x" greater than 1 : 1 , 3 "x" squared minus 2 "x" cubed , right braceSx=x<0:0,x>1:1,3x2−2x3
4
Expression 5: "m" left parenthesis, "x" , right parenthesis minus 1mx−1
5
Expression 6: "S" left parenthesis, "x" , right parenthesis minus 3Sx−3