Expresión 15: "y" equals 2 "x" plus 9 left brace, negative 6.5 less than "x" less than negative 5.2 9 , right bracey=2x+9−6.5<x<−5.29
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Expresión 16: "y" equals 2 "x" plus 12 left brace, negative 7 less than "x" less than negative 6.4 3 , right bracey=2x+12−7<x<−6.43
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Expresión 17: "y" equals negative 2 "x" left brace, 1.5 less than "x" less than 5 , right bracey=−2x1.5<x<5
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Expresión 18: "y" equals negative 2 "x" minus 12 left brace, negative 5.1 7 less than "x" less than 3 , right bracey=−2x−12−5.17<x<3
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Expresión 19: "y" equals negative 2 "x" minus 6 left brace, negative 1.5 8 less than "x" less than 4 , right bracey=−2x−6−1.58<x<4
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Expresión 20: "y" equals negative 2 "x" minus 18 left brace, negative 6 less than "x" less than 2 , right bracey=−2x−18−6<x<2
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Expresión 21: "y" equals negative 2 "x" minus 24 left brace, negative 3 less than "x" less than 1 , right bracey=−2x−24−3<x<1
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Expresión 22: "y" equals negative 2 "x" plus 12 left brace, 6.4 3 less than "x" less than 7 , right bracey=−2x+126.43<x<7
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Expresión 23: "y" equals negative 2 "x" plus 6 left brace, 4.0 8 less than "x" less than 6 , right bracey=−2x+64.08<x<6
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Expresión 24: 1.2 left parenthesis, "x" plus 0 , right parenthesis squared plus left parenthesis, "y" minus 8 , right parenthesis squared equals 150 left brace, 4 less than "y" , right brace1.2x+02+y−82=1504<y
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Expresión 25: 1.2 left parenthesis, "x" plus 0 , right parenthesis squared plus left parenthesis, "y" minus 8 , right parenthesis squared less than or equal to 1501.2x+02+y−82≤150
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Expresión 26: "y" equals negative 34 left parenthesis, left brace, negative 20 less than or equal to "x" less than or equal to 20 , right brace , right parenthesisy=−34−20≤x≤20
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Expresión 27: "y" equals 30 left parenthesis, left brace, negative 20 less than or equal to "x" less than or equal to 20 , right brace , right parenthesisy=30−20≤x≤20
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Expresión 28: "x" equals negative 20 left parenthesis, left brace, negative 34 less than or equal to "y" less than or equal to 30 , right brace , right parenthesisx=−20−34≤y≤30
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Expresión 29: "x" equals 20 left parenthesis, left brace, negative 34 less than or equal to "y" less than or equal to 30 , right brace , right parenthesisx=20−34≤y≤30
