Expression 15: "y" equals 11 halves "x" minus 95 left brace, 11.4 5 less than or equal to "x" less than or equal to 13.1 8 2 , right bracey=112x−9511.45≤x≤13.182
15
Expression 16: "y" equals "x" plus 17 left brace, 1.8 5 1 less than or equal to "x" less than or equal to 3.9 , right bracey=x+171.851≤x≤3.9
16
Expression 17: "y" equals negative "x" plus 17 left brace, negative 3.9 less than or equal to "x" less than or equal to negative 1.8 5 1 , right bracey=−x+17−3.9≤x≤−1.851
17
Expression 18: "x" equals 3.9 left brace, 17.8 6 less than or equal to "y" less than or equal to 20.9 , right bracex=3.917.86≤y≤20.9
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Expression 19: "x" equals negative 3.9 left brace, 17.8 6 less than or equal to "y" less than or equal to 20.9 , right bracex=−3.917.86≤y≤20.9
19
Expression 20: "y" equals 20log left parenthesis, negative "x" , right parenthesis minus 4 left brace, negative 20 less than or equal to "x" less than or equal to negative 7.7 3 2 , right bracey=20log−x−4−20≤x≤−7.732
20
Expression 21: "y" equals 20log left parenthesis, "x" , right parenthesis minus 4 left brace, 7.7 3 2 less than or equal to "x" less than or equal to 20 , right bracey=20logx−47.732≤x≤20
21
Expression 22: "y" minus 15 equals negative .0 5 left parenthesis, "x" , right parenthesis squared left brace, negative 4.4 7 2 less than or equal to "x" less than or equal to 4.4 7 2 , right bracey−15=−.05x2−4.472≤x≤4.472
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Expression 23: "y" equals StartAbsoluteValue, "x" plus 3 , EndAbsoluteValue negative 4 left brace, negative 5.2 7 9 less than or equal to "x" less than or equal to negative .9 9 , right bracey=x+3−4−5.279≤x≤−.99
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Expression 24: "y" equals StartAbsoluteValue, "x" plus 7 , EndAbsoluteValue minus 4 left brace, negative 8.8 7 3 less than or equal to "x" less than or equal to negative 5 , right bracey=x+7−4−8.873≤x≤−5
24
Expression 25: "y" equals StartAbsoluteValue, "x" , EndAbsoluteValue minus 4 left brace, negative 1.5 less than or equal to "x" less than or equal to 1.5 , right bracey=x−4−1.5≤x≤1.5
25
Expression 26: "y" equals StartAbsoluteValue, "x" minus 3 , EndAbsoluteValue minus 4 left brace, .9 9 less than or equal to "x" less than or equal to 5.2 7 9 , right bracey=x−3−4.99≤x≤5.279
26
Expression 27: "y" equals StartAbsoluteValue, "x" minus 7 , EndAbsoluteValue minus 4 left brace, 5 less than or equal to "x" less than or equal to 8.8 7 3 , right bracey=x−7−45≤x≤8.873
27
Expression 28: "y" equals negative StartAbsoluteValue, "x" , EndAbsoluteValue minus 8 left brace, negative 1.7 0 8 less than or equal to "x" less than or equal to 1.7 0 8 , right bracey=−x−8−1.708≤x≤1.708
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Expression 29: "y" equals negative StartAbsoluteValue, "x" plus 3 , EndAbsoluteValue minus 8 left brace, negative 3.6 6 less than or equal to "x" less than or equal to negative 1.5 , right bracey=−x+3−8−3.66≤x≤−1.5
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Expression 30: "y" equals negative StartAbsoluteValue, "x" minus 3 , EndAbsoluteValue minus 8 left brace, 1.5 less than or equal to "x" less than or equal to 3.6 6 , right bracey=−x−3−81.5≤x≤3.66