Expression 40: left parenthesis, "y" plus 4.7 5 , right parenthesis squared equals negative "x" plus 14.5 left brace, negative 4.7 5 less than or equal to "y" less than or equal to negative 3.6 4 , right bracey+4.752=−x+14.5−4.75≤y≤−3.64
40
Expression 41: "y" equals 0.5 left parenthesis, negative "x" minus 2 , right parenthesis squared minus 32 left brace, negative 27 less than or equal to "y" less than or equal to negative 20.3 8 , right brace left brace, 0 greater than or equal to "x" , right bracey=0.5−x−22−32−27≤y≤−20.380≥x
41
Expression 42: left parenthesis, "x" plus 43.5 , right parenthesis plus 2 "y" equals 0.1 left parenthesis, 3 left parenthesis, "x" minus 4 , right parenthesis minus "y" minus 42 , right parenthesis squared left brace, negative 19.4 greater than or equal to "y" , right brace left brace, 10.5 greater than or equal to "x" , right bracex+43.5+2y=0.13x−4−y−422−19.4≥y10.5≥x
42
Expression 43: left parenthesis, negative "x" plus 43.5 , right parenthesis plus 2 "y" equals 0.1 left parenthesis, 3 left parenthesis, negative "x" minus 4 , right parenthesis minus "y" minus 42 , right parenthesis squared left brace, negative 19.4 greater than or equal to "y" , right brace left brace, negative 10.5 less than or equal to "x" , right brace−x+43.5+2y=0.13−x−4−y−422−19.4≥y−10.5≤x
43
Expression 44: "y" equals negative 0.2 5 left parenthesis, "x" minus 12 , right parenthesis squared minus 26.5 left brace, 11.3 less than or equal to "x" less than or equal to 14.1 1 , right bracey=−0.25x−122−26.511.3≤x≤14.11
44
Expression 45: "y" equals negative 0.2 5 left parenthesis, "x" minus 13.5 , right parenthesis squared minus 26.5 left brace, 12.7 5 less than or equal to "x" less than or equal to 15.4 4 4 , right bracey=−0.25x−13.52−26.512.75≤x≤15.444
45
Expression 46: "y" equals negative 0.2 5 left parenthesis, negative "x" minus 12 , right parenthesis squared minus 26.5 left brace, negative 14.1 1 less than or equal to "x" less than or equal to negative 11.3 , right bracey=−0.25−x−122−26.5−14.11≤x≤−11.3
46
Expression 47: "y" equals negative 0.2 5 left parenthesis, negative "x" minus 13.5 , right parenthesis squared minus 26.5 left brace, negative 15.4 4 4 less than or equal to "x" less than or equal to negative 12.7 5 , right bracey=−0.25−x−13.52−26.5−15.444≤x≤−12.75
47
Expression 48: "y" equals 0.5 left parenthesis, "x" minus 13.4 , right parenthesis squared minus 7.5 left brace, 13.3 3 less than or equal to "x" less than or equal to 15.0 7 , right bracey=0.5x−13.42−7.513.33≤x≤15.07
48
Expression 49: "y" equals 0.5 left parenthesis, negative "x" minus 13.4 , right parenthesis squared minus 7.5 left brace, negative 13.3 3 greater than or equal to "x" greater than or equal to negative 15.0 7 , right bracey=0.5−x−13.42−7.5−13.33≥x≥−15.07