Expression 11: left parenthesis, "x" minus 3.5 , right parenthesis Superscript, 2 , Baseline plus "y" squared less than or equal to 1 plus "m" Has graph. To audio trace, press ALT+T.x−3.52+y2≤1+m
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Expression 12: "y" equals 0.3 "x" squared left brace, negative 2 less than "x" less than 2 , right brace minus 6 Has graph. To audio trace, press ALT+T.y=0.3x2−2<x<2−6
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Expression 13: "y" equals negative 0.9 "x" minus left brace, negative 5 less than "x" less than negative 1 , right brace Has graph. To audio trace, press ALT+T.y=−0.9x−−5<x<−1
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Expression 14: "y" equals 0.9 "x" minus left brace, 5 greater than "x" greater than 1 , right brace Has graph. To audio trace, press ALT+T.y=0.9x−5>x>1
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Expression 15: "x" equals negative 4 left brace, negative 6 greater than "y" greater than negative 10 , right brace Has graph. To audio trace, press ALT+T.x=−4−6>y>−10
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Expression 16: "x" equals 4 left brace, negative 6 greater than "y" greater than negative 10 , right brace Has graph. To audio trace, press ALT+T.x=4−6>y>−10
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Expression 17: left parenthesis, "x" , right parenthesis Superscript, 2 , Baseline plus "y" Superscript, 6 , Baseline less than or equal to 45. Has graph. To audio trace, press ALT+T.x2+y6≤45.
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Expression 18: 0.3 "x" squared positive left parenthesis, 6 "y" minus left parenthesis, negative 55 , right parenthesis , right parenthesis squared equals 30 Has graph. To audio trace, press ALT+T.0.3x2+6y−−552=30
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Expression 19: "y" equals negative 1.5 6 "x" minus 25 left brace, negative 9.3 greater than "y" greater than negative 20 , right brace Has graph. To audio trace, press ALT+T.y=−1.56x−25−9.3>y>−20
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Expression 20: "y" equals 1.5 6 "x" minus 25 left brace, negative 9.3 greater than "y" greater than negative 20 , right brace Has graph. To audio trace, press ALT+T.y=1.56x−25−9.3>y>−20
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Expression 21: "y" equals negative 20 left brace, 3.3 greater than or equal to "x" , right brace left brace, "x" greater than or equal to negative 3.3 , right brace Has graph. To audio trace, press ALT+T.y=−203.3≥xx≥−3.3
