運算式 7: "y" equals 2cosine left parenthesis, 3 "x" , right parenthesis minus 2y=2cos3x−2
7
運算式 8: "y" equals negative .5 "x" squared plus 3 left brace, "y" greater than or equal to 0 , right bracey=−.5x2+3y≥0
8
運算式 9: "y" equals left parenthesis, "x" plus 17 , right parenthesis cubed left brace, "y" less than or equal to 5 , right brace left brace, "y" greater than or equal to 0 , right bracey=x+173y≤5y≥0
9
運算式 10: "y" equals negative left parenthesis, "x" plus 10 , right parenthesis cubed left brace, "y" less than or equal to 5 , right brace left brace, "y" greater than or equal to 0 , right bracey=−x+103y≤5y≥0
10
運算式 11: 15 equals left parenthesis, "x" plus 13.5 , right parenthesis squared plus left parenthesis, "y" minus 8 , right parenthesis squared15=x+13.52+y−82
11
運算式 12: "y" equals StartRoot, "x" minus 9 , EndRoot plus 12 left brace, "x" less than or equal to 11 , right bracey=x−9+12x≤11
12
運算式 13: "y" equals StartRoot, negative "x" plus 9 , EndRoot plus 12 left brace, "x" greater than or equal to 7 , right bracey=−x+9+12x≥7
