Expression 11: "y" equals 4.6 left brace, negative 2.7 less than or equal to "x" less than or equal to 2.8 , right brace Has graph. To audio trace, press ALT+T.y=4.6−2.7≤x≤2.8
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Expression 12: "x" equals 1 half "y" plus .5 left brace, 2.8 less than or equal to "x" less than or equal to 3.5 , right brace Has graph. To audio trace, press ALT+T.x=12y+.52.8≤x≤3.5
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Expression 13: "y" equals 7 left brace, negative 2.7 less than or equal to "x" less than or equal to 2.8 , right brace Has graph. To audio trace, press ALT+T.y=7−2.7≤x≤2.8
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Expression 14: "y" equals negative 1.2 "x" plus 10.3 left brace, 2.8 less than or equal to "x" less than or equal to 3.6 , right brace Has graph. To audio trace, press ALT+T.y=−1.2x+10.32.8≤x≤3.6
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Expression 15: "y" equals negative "x" plus 2.5 left brace, negative 1.2 less than or equal to "x" less than or equal to 1.2 , right brace Has graph. To audio trace, press ALT+T.y=−x+2.5−1.2≤x≤1.2
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Expression 16: "x" equals "y" minus 2.5 left brace, negative 1.2 less than or equal to "x" less than or equal to 1.2 , right brace Has graph. To audio trace, press ALT+T.x=y−2.5−1.2≤x≤1.2
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Expression 17: "x" equals 3 minus 1.9 left brace, 1.4 less than or equal to "y" less than or equal to 3.6 , right brace Has graph. To audio trace, press ALT+T.x=3−1.91.4≤y≤3.6
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Expression 18: "x" equals negative 3 plus 1.9 left brace, 1.3 less than or equal to "y" less than or equal to 3.6 , right brace Has graph. To audio trace, press ALT+T.x=−3+1.91.3≤y≤3.6
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Expression 19: "y" equals "x" left brace, 5.7 6 9 less than or equal to "x" less than or equal to 12 , right brace Has graph. To audio trace, press ALT+T.y=x5.769≤x≤12
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Expression 20: "x" equals negative "y" left brace, 5.7 6 9 less than or equal to "y" less than or equal to 12 , right brace Has graph. To audio trace, press ALT+T.x=−y5.769≤y≤12
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Expression 21: "y" equals 2 "x" plus 4 left brace, negative 4.5 less than or equal to "x" less than or equal to negative 2 , right brace Has graph. To audio trace, press ALT+T.y=2x+4−4.5≤x≤−2
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Expression 22: "x" equals negative .5 "y" plus 2 left brace, negative 5 less than or equal to "y" less than or equal to .1 , right brace Has graph. To audio trace, press ALT+T.x=−.5y+2−5≤y≤.1
