수식 9: negative 2 "x" minus 3 left brace, negative 2.7 5 less than or equal to "x" less than or equal to negative 2.2 4 7 , right brace−2x−3−2.75≤x≤−2.247
9
수식 10: negative "x" minus 3 left brace, negative 4.5 less than or equal to "x" less than or equal to negative 3.6 6 , right brace−x−3−4.5≤x≤−3.66
10
수식 11: negative .2 StartAbsoluteValue, "x" plus 2.2 5 , EndAbsoluteValue plus 4 left brace, negative 5 less than or equal to "x" less than or equal to 5 , right brace less than or equal to "y" less than or equal to negative .2 0 StartAbsoluteValue, "x" plus 2.2 5 , EndAbsoluteValue plus 4.5 left brace, negative 5 less than or equal to "x" less than or equal to 5 , right brace−.2x+2.25+4−5≤x≤5≤y≤−.20x+2.25+4.5−5≤x≤5
11
수식 12: negative .2 0 StartAbsoluteValue, "x" plus 2.2 5 , EndAbsoluteValue plus 4.5 left brace, negative 5 less than or equal to "x" less than or equal to 5 , right brace less than or equal to "y" less than or equal to 10−.20x+2.25+4.5−5≤x≤5≤y≤10
12
수식 13: negative .2 StartAbsoluteValue, "x" plus 2.2 5 , EndAbsoluteValue plus 4 left brace, negative 5 less than or equal to "x" less than or equal to 5 , right brace greater than or equal to "y" greater than or equal to negative .1 "x" squared plus 2 left brace, negative 5 less than or equal to "x" less than or equal to 45 , right brace−.2x+2.25+4−5≤x≤5≥y≥−.1x2+2−5≤x≤45
13
수식 14: 5 less than or equal to "x" less than or equal to 10 left brace, 10 greater than or equal to "y" greater than or equal to negative 10 , right brace5≤x≤1010≥y≥−10
14
수식 15: negative 5 greater than or equal to "x" greater than or equal to negative 10 left brace, 10 greater than or equal to "y" greater than or equal to negative 10 , right brace−5≥x≥−1010≥y≥−10
15
수식 16: .1 "x" squared minus 2 left brace, negative 5 less than or equal to "x" less than or equal to 5 , right brace greater than or equal to "y" greater than or equal to negative 10.1x2−2−5≤x≤5≥y≥−10