Expression 10: negative "x" sine left parenthesis, 3.2 , right parenthesis positive "y" cosine left parenthesis, 3.2 , right parenthesis equals left parenthesis, "x" cos left parenthesis, 3.2 , right parenthesis plus "y" sin left parenthesis, 3.2 , right parenthesis negative 4.5 , right parenthesis squared plus left parenthesis, negative 11 , right parenthesis left brace, "x" less than negative 3.7 2 , right brace left brace, "x" greater than negative 6.9 3 , right brace−xsin3.2+ycos3.2=xcos3.2+ysin3.2−4.52+−11x<−3.72x>−6.93
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Expression 11: .1 9 "x" squared equals "y" plus 5.5 left brace, "x" greater than negative 4.1 8 , right brace left brace, "x" less than 4.1 8 , right brace.19x2=y+5.5x>−4.18x<4.18
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Expression 12: .1 "x" squared equals "y" plus 4 left brace, "x" greater than negative 4.1 8 , right brace left brace, "x" less than 4.2 8 , right brace.1x2=y+4x>−4.18x<4.28
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Expression 13: StartFraction, "x" squared Over 15 , EndFraction minus StartFraction, left parenthesis, "y" plus 15 , right parenthesis squared Over 100 , EndFraction equals 1 left brace, "y" less than negative 8.9 , right brace left brace, "y" greater than negative 18 , right bracex215−y+152100=1y<−8.9y>−18
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Expression 14: StartFraction, "x" squared Over 6 , EndFraction minus StartFraction, left parenthesis, "y" plus 15 , right parenthesis squared Over 100 , EndFraction equals 1 left brace, "y" less than negative 9.6 , right brace left brace, "y" greater than negative 19.1 , right bracex26−y+152100=1y<−9.6y>−19.1
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Expression 15: StartFraction, left parenthesis, "x" minus 5 , right parenthesis squared Over 5.3 , EndFraction plus StartFraction, left parenthesis, "y" plus 19 , right parenthesis squared Over 1 , EndFraction equals 1x−525.3+y+1921=1
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Expression 16: StartFraction, left parenthesis, "x" plus 5 , right parenthesis squared Over 5.3 , EndFraction plus StartFraction, left parenthesis, "y" plus 19 , right parenthesis squared Over 1 , EndFraction equals 1x+525.3+y+1921=1