Expression 9: "g" left parenthesis, "x" , right parenthesis equals negative StartFraction, 14.3 Over 1478.3 2 , EndFraction "x" left brace, 1471.8 3 4 greater than or equal to "x" greater than or equal to 0 , right bracegx=−14.31478.32x1471.834≥x≥0
9
Expression 10: "y" Subscript, 2 , Baseline tilde "r" "x" Subscript, 2 , Baseline plus "s"y2~rx2+s
10
Expression 11: "I" left parenthesis, "x" , right parenthesis equals left brace, 0 less than or equal to "x" less than or equal to 1471.8 3 4 : negative StartFraction, 14.3 Over 1478.3 2 , EndFraction "x" , 1471.8 3 4 less than "x" less than or equal to 7612.6 : "a" "x" Superscript, "b" , Baseline plus "c" "x" Superscript, "d" , Baseline plus "f" , 7612.6 less than "x" less than or equal to 10337.7 : "r" "x" plus "s" , right braceIx=0≤x≤1471.834:−14.31478.32x,1471.834<x≤7612.6:axb+cxd+f,7612.6<x≤10337.7:rx+s