Uttryck 12: "x" equals 4 fifths left parenthesis, "y" minus 0.7 8 5 1 , right parenthesis squared minus 7.4 3 left brace, negative 5.9 less than or equal to "x" less than or equal to negative 2.3 , right brace left brace, "y" greater than or equal to 0 , right brace Har graf. För att ljudspåra, tryck ALT+T.x=45y−0.78512−7.43−5.9≤x≤−2.3y≥0
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Uttryck 13: "x" squared plus 1.3 left parenthesis, "y" minus 1.7 5 , right parenthesis squared less than or equal to 2.2 5 squared left brace, "y" less than or equal to negative StartFraction, 1 Over 50 , EndFraction left parenthesis, "x" minus 1 , right parenthesis squared left parenthesis, 1.2 5 "y" minus 1 , right parenthesis plus 3 , right brace Har graf.x2+1.3y−1.752≤2.252y≤−150x−121.25y−1+3
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Uttryck 14: "x" squared plus 1.3 left parenthesis, "y" minus 1.7 5 , right parenthesis squared less than or equal to 2.1 8 squared left brace, "y" less than or equal to negative StartFraction, 1 Over 50 , EndFraction left parenthesis, "x" minus 1 , right parenthesis squared left parenthesis, 1.2 5 "y" minus 1 , right parenthesis plus 3 , right brace Har graf.x2+1.3y−1.752≤2.182y≤−150x−121.25y−1+3
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Uttryck 15: "x" squared plus 1.9 left parenthesis, "y" plus 0.1 , right parenthesis squared less than or equal to 2.2 squared left brace, "y" greater than or equal to "x" squared plus 1.3 left parenthesis, "y" minus 1 , right parenthesis squared less than or equal to 2.2 squared , right brace Har graf.x2+1.9y+0.12≤2.22y≥x2+1.3y−12≤2.22
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Uttryck 16: "x" squared plus 1.1 left parenthesis, "y" minus 1.7 5 , right parenthesis squared less than or equal to 0.7 squared left brace, "y" less than or equal to negative StartFraction, 1 Over 50 , EndFraction left parenthesis, "x" minus 1 , right parenthesis squared left parenthesis, 1.2 5 "y" minus 1 , right parenthesis plus 3 , right brace Har graf.x2+1.1y−1.752≤0.72y≤−150x−121.25y−1+3
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Uttryck 17: left parenthesis, "x" minus 1 , right parenthesis squared plus 2 left parenthesis, "y" minus 2 , right parenthesis squared less than or equal to 0.5 squared left brace, "y" less than or equal to negative StartFraction, 1 Over 50 , EndFraction left parenthesis, "x" minus 1 , right parenthesis squared left parenthesis, 1.2 5 "y" minus 1 , right parenthesis plus 3 , right brace Har graf.x−12+2y−22≤0.52y≤−150x−121.25y−1+3
