Expression 15: StartFraction, left parenthesis, "x" plus 6 , right parenthesis squared Over 5 , EndFraction plus StartFraction, left parenthesis, "y" positive 1.4 , right parenthesis squared Over 2 , EndFraction equals 1x+625+y+1.422=1
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Expression 16: "h" "o" "o" "d"hood
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Expression 17: "y" equals negative 26 left brace, 6 less than "x" less than 18 , right bracey=−266<x<18
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Expression 18: "y" equals negative .0 8 left parenthesis, "x" plus 6 , right parenthesis squared positive 20 left brace, negative 30 less than "x" less than 18 , right bracey=−.08x+62+20−30<x<18
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Expression 19: "y" equals negative 26 left brace, negative 30 less than "x" less than negative 18 , right bracey=−26−30<x<−18
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Expression 20: "b" "o" "d" "y"body
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Expression 21: "y" equals negative .0 7 left parenthesis, "x" plus 6 , right parenthesis squared negative 16 left brace, negative 28 less than "x" less than 16 , right bracey=−.07x+62−16−28<x<16
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Expression 22: "n" "e" "c" "k"neck
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Expression 23: "x" equals negative 4 left brace, negative 11.5 greater than "y" greater than negative 16.4 , right bracex=−4−11.5>y>−16.4
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Expression 24: "x" equals negative 8 left brace, negative 11.5 greater than "y" greater than negative 16.4 , right bracex=−8−11.5>y>−16.4
