นิพจน์ 10: negative 1.1 "x" plus 11 left brace, 10 greater than "x" greater than negative 2.8 , right brace−1.1x+1110>x>−2.8
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นิพจน์ 11: left parenthesis, StartFraction, "x" plus 14.2 Over 6 , EndFraction , right parenthesis squared minus left parenthesis, StartFraction, "y" Over 8.7 , EndFraction , right parenthesis squared equals 1 left brace, "x" greater than negative 10 , right brace left brace, 14 greater than "y" greater than negative 14 , right bracex+14.262−y8.72=1x>−1014>y>−14
11
นิพจน์ 12: left parenthesis, "x" plus 45 , right parenthesis squared plus "y" squared less than 100x+452+y2<100
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นิพจน์ 13: left parenthesis, 2 "x" plus 90 , right parenthesis squared plus "y" squared less than 402x+902+y2<40
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นิพจน์ 14: left parenthesis, StartFraction, "x" minus 2 Over 6 , EndFraction , right parenthesis squared minus left parenthesis, StartFraction, "y" Over 1 , EndFraction , right parenthesis squared equals 1 left brace, "x" greater than 0 , right brace left brace, 1 greater than "y" greater than negative 1 , right bracex−262−y12=1x>01>y>−1
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นิพจน์ 15: left parenthesis, StartFraction, "x" minus 2.5 Over 6 , EndFraction , right parenthesis squared minus left parenthesis, StartFraction, "y" Over 1 , EndFraction , right parenthesis squared equals 1 left brace, "x" greater than 0 , right brace left brace, 1 greater than "y" greater than negative 1 , right bracex−2.562−y12=1x>01>y>−1
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นิพจน์ 16: left parenthesis, StartFraction, "x" minus 3 Over 6 , EndFraction , right parenthesis squared minus left parenthesis, StartFraction, "y" Over 1 , EndFraction , right parenthesis squared equals 1 left brace, "x" greater than 0 , right brace left brace, 1 greater than "y" greater than negative 1 , right bracex−362−y12=1x>01>y>−1
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นิพจน์ 17: left parenthesis, StartFraction, "x" minus 3.5 Over 6 , EndFraction , right parenthesis squared minus left parenthesis, StartFraction, "y" Over 1 , EndFraction , right parenthesis squared equals 1 left brace, "x" greater than 0 , right brace left brace, 1 greater than "y" greater than negative 1 , right bracex−3.562−y12=1x>01>y>−1
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นิพจน์ 18: left parenthesis, "x" plus 45 , right parenthesis squared plus "y" squared less than 1x+452+y2<1
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นิพจน์ 19: left parenthesis, "x" plus 45 , right parenthesis squared plus "y" squared less than 200x+452+y2<200