Hidden Label: left parenthesis, 0 , negative 2 , right parenthesis0,−2
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9
Hidden Label: left parenthesis, 3 , 2.5 , right parenthesis3,2.5
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10
Hidden Label: left parenthesis, 3 , 2.5 , right parenthesis3,2.5
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11
Hidden Label: left parenthesis, 4 , negative 2 , right parenthesis4,−2
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12
Hidden Label: left parenthesis, 5 , 1 , right parenthesis5,1
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13
Hidden Label: left parenthesis, 6 , 7 , right parenthesis6,7
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14
Expression 15: "y" minus 1 equals left parenthesis, negative 3 halves , right parenthesis left parenthesis, "x" minus 2 , right parenthesis left brace, 2 less than "x" less than 4 , right bracey−1=−32x−22<x<4
15
Expression 16: "y" minus 1 equals left parenthesis, 3 halves , right parenthesis left parenthesis, "x" minus 2 , right parenthesis left brace, 2 less than "x" less than 4 , right bracey−1=32x−22<x<4
16
Expression 17: "x" equals 4 left brace, negative 2 less than "y" less than 4 , right bracex=4−2<y<4