Expresión 9: StartFraction, left parenthesis, "x" plus 6.8 , right parenthesis squared Over 3 , EndFraction plus left parenthesis, "y" minus 2.5 , right parenthesis squared less than or equal to 1 left brace, "y" greater than 2.5 , right bracex+6.823+y−2.52≤1y>2.5
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Expresión 10: "x" equals negative 4.8 left brace, 1 less than "y" less than 6.8 , right bracex=−4.81<y<6.8
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Expresión 11: "y" less than negative 1 left parenthesis, "x" plus 12 , right parenthesis squared plus 3.5 left brace, negative 10.4 4 6 greater than "x" greater than negative 13.6 0 8 , right brace left brace, .9 1 4 less than or equal to "y" less than or equal to 3.5 , right bracey<−1x+122+3.5−10.446>x>−13.608.914≤y≤3.5
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Expresión 12: "y" greater than or equal to 11.2 9y≥11.29
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Expresión 13: left parenthesis, "x" plus 5 , right parenthesis squared plus left parenthesis, "y" minus 9 , right parenthesis squared equals 5.5x+52+y−92=5.5
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Expresión 14: "y" greater than or equal to 1 left brace, negative 25 less than or equal to "x" less than or equal to negative 20 , right brace left brace, "y" less than or equal to 5 , right bracey≥1−25≤x≤−20y≤5
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Expresión 15: "y" equals negative 2 "x" plus negative 35 left brace, negative 22.5 less than or equal to "x" less than or equal to negative 20 , right bracey=−2x+−35−22.5≤x≤−20
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Expresión 16: "y" equals 2 "x" plus 55 left brace, negative 25 less than or equal to "x" less than or equal to negative 22.5 , right bracey=2x+55−25≤x≤−22.5
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Expresión 17: "y" equals 5 left brace, negative 20 greater than or equal to "x" greater than or equal to negative 25 , right bracey=5−20≥x≥−25
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Expresión 18: "y" less than negative 1 left parenthesis, "x" plus 14.2 , right parenthesis squared plus 2.5 left brace, negative 10.4 4 6 greater than "x" greater than negative 15.6 0 8 , right brace left brace, .9 1 4 less than or equal to "y" less than or equal to 3.5 , right bracey<−1x+14.22+2.5−10.446>x>−15.608.914≤y≤3.5