Expression 10: left parenthesis, negative "x" plus 11 , right parenthesis left brace, 6.2 less than "x" less than 7.2 , right brace Has graph. To audio trace, press ALT+T.−x+116.2<x<7.2
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Expression 11: left parenthesis, negative "x" plus 9 , right parenthesis left brace, 5.2 less than "x" less than 6.4 , right brace Has graph. To audio trace, press ALT+T.−x+95.2<x<6.4
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Expression 12: left parenthesis, negative "x" plus 7 , right parenthesis left brace, 4.4 less than "x" less than 5.4 , right brace Has graph. To audio trace, press ALT+T.−x+74.4<x<5.4
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Expression 13: left parenthesis, negative "x" plus 5 , right parenthesis left brace, 3.6 less than "x" less than 4.5 , right brace Has graph. To audio trace, press ALT+T.−x+53.6<x<4.5
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Expression 14: left parenthesis, "x" minus 5 , right parenthesis left brace, 3.8 less than "x" less than 4.4 , right brace Has graph. To audio trace, press ALT+T.x−53.8<x<4.4
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Expression 15: left parenthesis, "x" minus 7 , right parenthesis left brace, 4.6 less than "x" less than 5.2 , right brace Has graph. To audio trace, press ALT+T.x−74.6<x<5.2
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Expression 16: left parenthesis, "x" minus 9 , right parenthesis left brace, 5.5 less than "x" less than 6.1 , right brace Has graph. To audio trace, press ALT+T.x−95.5<x<6.1
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Expression 17: left parenthesis, "x" minus 11 , right parenthesis left brace, 6.4 less than "x" less than 7 , right brace Has graph. To audio trace, press ALT+T.x−116.4<x<7
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Expression 18: "y" equals 1 left brace, 4 less than or equal to "x" less than or equal to negative 4 , right brace Has graph.y=14≤x≤−4
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Expression 19: "s" Try adding 'y=' to the beginning of this equation.s
