Expression 3: "S" left parenthesis, "n" , right parenthesis equals round left parenthesis, "S" Subscript, 1 , Baseline left parenthesis, "n" , right parenthesis , 1 , right parenthesis left brace, 0 less than or equal to "n" less than or equal to 150 , right braceSn=roundS1n,10≤n≤150
3
Expression 4: "r" equals .9 9 0 8r=.9908
negative 10−10
1010
4
Expression 5: "y" equals "S" left parenthesis, "x" , right parenthesisy=Sx