運算式 12: "y" equals negative StartRoot, negative "x" minus 2 , EndRoot minus 1 left brace, "x" greater than or equal to negative 5 , right bracey=−−x−2−1x≥−5
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運算式 13: "y" equals negative 1 third left parenthesis, "x" minus 1.5 , right parenthesis cubed negative 2 left brace, 0 less than or equal to "x" less than or equal to 1.9 , right bracey=−13x−1.53−20≤x≤1.9
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運算式 14: "y" equals 1 third left parenthesis, "x" plus 1.5 , right parenthesis cubed negative 2 left brace, negative 1.9 less than or equal to "x" less than or equal to 0 , right bracey=13x+1.53−2−1.9≤x≤0
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運算式 15: "y" equals StartFraction, negative 1 Over 6 "x" , EndFraction left brace, "y" less than or equal to 2.9 9 , right brace left brace, 0 greater than or equal to "x" greater than or equal to negative 3.6 , right bracey=−16xy≤2.990≥x≥−3.6
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運算式 16: "y" equals StartFraction, 1 Over 6 "x" , EndFraction left brace, 0 less than or equal to "x" less than or equal to 3.6 , right brace left brace, "y" less than or equal to 2.9 9 , right bracey=16x0≤x≤3.6y≤2.99
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運算式 17: "y" equals negative StartAbsoluteValue, 3 "x" plus 6 , EndAbsoluteValue positive 4 left brace, negative 3.1 5 4 less than or equal to "x" less than or equal to negative 1.4 8 3 , right bracey=−3x+6+4−3.154≤x≤−1.483
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運算式 18: "y" equals negative StartAbsoluteValue, negative 3 "x" plus 6 , EndAbsoluteValue positive 4 left brace, 1.4 8 3 less than or equal to "x" less than or equal to 3.3 , right bracey=−−3x+6+41.483≤x≤3.3
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運算式 19: "y" equals StartFraction, negative 1 Over 6 "x" , EndFraction positive 1.5 left brace, 0 less than or equal to "x" less than or equal to 2.5 , right brace left brace, "y" greater than or equal to 0 , right bracey=−16x+1.50≤x≤2.5y≥0
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運算式 20: "y" equals StartFraction, negative 1 Over negative 6 "x" , EndFraction positive 1.5 left brace, negative 2.5 less than or equal to "x" less than or equal to 0 , right brace left brace, "y" greater than or equal to 0 , right bracey=−1−6x+1.5−2.5≤x≤0y≥0
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運算式 21: "y" equals StartAbsoluteValue, 3 "x" minus 3.5 , EndAbsoluteValue left brace, 0.1 4 less than or equal to "y" less than or equal to 1.4 , right brace left brace, "x" greater than or equal to 0.7 4 , right bracey=3x−3.50.14≤y≤1.4x≥0.74
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運算式 22: "y" equals StartAbsoluteValue, 3 "x" plus 3.5 , EndAbsoluteValue left brace, 0.1 4 less than or equal to "y" less than or equal to 1.4 , right brace left brace, "x" less than or equal to negative 0.7 4 , right bracey=3x+3.50.14≤y≤1.4x≤−0.74
