Expression 5: "g" left parenthesis, "x" , right parenthesis equals StartFraction, "h" Superscript, left parenthesis, "x" minus 1 , right parenthesis , Baseline Over left parenthesis, StartNestedFraction, left parenthesis, 1 minus "h" Superscript, left parenthesis, "q" minus 1 , right parenthesis , Baseline , right parenthesis NestedOver left parenthesis, 1 minus "h" , right parenthesis , EndNestedFraction , right parenthesis , EndFraction left brace, 1 less than or equal to "x" less than or equal to "q" minus 1 , right bracegx=hx−11−hq−11−h1≤x≤q−1
5
Expression 6: "F" "g" left parenthesis, "x" , right parenthesisFgx