Expression 19: "y" equals 0.1 4 "x" Superscript, 2 , Baseline minus 3 left brace, negative 2.1 less than "x" less than 2.1 , right brace Has graph. To audio trace, press ALT+T.y=0.14x2−3−2.1<x<2.1
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Expression 20: 70 "y" equals "x" squared negative 520 left brace, negative 5 less than "x" less than 5 , right brace Has graph. To audio trace, press ALT+T.70y=x2−520−5<x<5
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Expression 21: "y" equals negative "x" negative 12 left brace, negative 6.5 less than "x" less than negative 4.9 , right brace Has graph. To audio trace, press ALT+T.y=−x−12−6.5<x<−4.9
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Expression 22: "y" equals "x" negative 12 left brace, 6.5 greater than "x" greater than 4.9 , right brace Has graph. To audio trace, press ALT+T.y=x−126.5>x>4.9
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Expression 23: "x" equals negative 6.5 left brace, negative 5.5 less than "y" less than negative 4.5 , right brace Has graph. To audio trace, press ALT+T.x=−6.5−5.5<y<−4.5
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Expression 24: "x" equals 6.5 left brace, negative 5.5 less than "y" less than negative 4.5 , right brace Has graph. To audio trace, press ALT+T.x=6.5−5.5<y<−4.5
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Expression 25: "y" equals 1.7 "x" positive 6.6 left brace, negative 6.5 less than "x" less than negative 5 , right brace Has graph. To audio trace, press ALT+T.y=1.7x+6.6−6.5<x<−5
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Expression 26: "y" equals negative 1.7 "x" positive 6.6 left brace, 6.5 greater than "x" greater than 5 , right brace Has graph. To audio trace, press ALT+T.y=−1.7x+6.66.5>x>5
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Expression 27: "y" equals 0.5 "x" positive 0.5 left brace, negative 5 less than "x" less than negative 3.7 , right brace Has graph. To audio trace, press ALT+T.y=0.5x+0.5−5<x<−3.7
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Expression 28: "y" equals negative 0.5 "x" positive 0.5 left brace, 5 greater than "x" greater than 3.7 , right brace Has graph. To audio trace, press ALT+T.y=−0.5x+0.55>x>3.7
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Expression 29: "x" equals 0 left brace, negative 3.3 greater than "y" greater than negative 7.5 , right brace Has graph. To audio trace, press ALT+T.x=0−3.3>y>−7.5
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Expression 30: 0.0 3 equals left parenthesis, "x" plus 0.6 , right parenthesis squared plus left parenthesis, "y" plus 3.6 , right parenthesis squared Has graph. To audio trace, press ALT+T.0.03=x+0.62+y+3.62
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Expression 31: 0.0 3 equals left parenthesis, "x" plus 0.6 , right parenthesis squared plus left parenthesis, "y" plus 5 , right parenthesis squared Has graph. To audio trace, press ALT+T.0.03=x+0.62+y+52
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Expression 32: 0.0 3 equals left parenthesis, "x" plus 0.6 , right parenthesis squared plus left parenthesis, "y" plus 6.7 , right parenthesis squared Has graph. To audio trace, press ALT+T.0.03=x+0.62+y+6.72
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Expression 33: "y" equals 4 "x" minus 27 left brace, negative 9 less than "y" less than negative 7 , right brace Has graph. To audio trace, press ALT+T.y=4x−27−9<y<−7
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Expression 34: "y" equals negative 4 "x" minus 27 left brace, negative 9 less than "y" less than negative 7 , right brace Has graph. To audio trace, press ALT+T.y=−4x−27−9<y<−7
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Expression 35: left parenthesis, "x" minus 2.4 , right parenthesis squared plus left parenthesis, 7 "y" plus 62 , right parenthesis squared equals 5.8 Has graph. To audio trace, press ALT+T.x−2.42+7y+622=5.8
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Expression 36: left parenthesis, "x" plus 2.4 , right parenthesis squared plus left parenthesis, 7 "y" plus 62 , right parenthesis squared equals 5.8 Has graph. To audio trace, press ALT+T.x+2.42+7y+622=5.8
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Expression 37: left parenthesis, "x" minus 4.6 , right parenthesis squared plus left parenthesis, "y" plus 4 , right parenthesis Superscript, 2 , Baseline equals 1.5 Has graph. To audio trace, press ALT+T.x−4.62+y+42=1.5
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Expression 38: left parenthesis, "x" plus 4.6 , right parenthesis squared plus left parenthesis, "y" plus 4 , right parenthesis Superscript, 2 , Baseline equals 1.5 Has graph. To audio trace, press ALT+T.x+4.62+y+42=1.5
