Expression 14: "y" equals 2 left parenthesis, "x" minus 20 , right parenthesis cubed plus "a" left brace, 18.4 8 2 less than or equal to "x" less than or equal to 21 , right bracey=2x−203+a18.482≤x≤21
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Expression 15: "a" equals 42.0 8a=42.08
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Expression 16: "y" equals 2 left parenthesis, "x" minus 18 , right parenthesis cubed plus "a" left brace, 16.4 8 2 less than or equal to "x" less than or equal to 19 , right bracey=2x−183+a16.482≤x≤19
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Expression 17: "y" equals 2 left parenthesis, "x" minus 19 , right parenthesis cubed plus "a" left brace, 17.4 8 2 less than or equal to "x" less than or equal to 20 , right bracey=2x−193+a17.482≤x≤20
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Expression 18: "y" equals 2 left parenthesis, "x" minus 21 , right parenthesis cubed plus "a" left brace, 19.4 8 2 less than or equal to "x" less than or equal to 22 , right bracey=2x−213+a19.482≤x≤22
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Expression 19: 2 squared equals left parenthesis, "x" minus 17 , right parenthesis squared plus left parenthesis, "y" minus 9 , right parenthesis squared22=x−172+y−92
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Expression 20: 4 squared greater than or equal to left parenthesis, "x" minus "h" , right parenthesis squared plus left parenthesis, "y" minus "k" , right parenthesis squared42≥x−h2+y−k2
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Expression 21: "h" equals 1h=1
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Expression 22: "k" equals 37k=37
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Expression 23: "y" equals 12 left brace, 21 less than or equal to "x" less than or equal to 38 , right bracey=1221≤x≤38
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Expression 24: "y" equals 0 left brace, 21 less than or equal to "x" less than or equal to 38 , right bracey=021≤x≤38
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Expression 25: "x" equals 38 left brace, 0 less than or equal to "y" less than or equal to 12 , right bracex=380≤y≤12
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Expression 26: "y" equals negative .5 left parenthesis, "x" minus 30 , right parenthesis squared plus 8 left brace, 26 less than or equal to "x" less than or equal to 34 , right bracey=−.5x−302+826≤x≤34