Expression 6: "y" less than or equal to 0 left brace, "x" greater than "f" left parenthesis, "y" , right parenthesis , right bracey≤0x>fy
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Expression 7: "y" less than or equal to 0 left brace, "x" greater than "f" left parenthesis, "y" , right parenthesis , right brace left brace, "x" less than .3 Start sum from "n" equals 0 to 5, end sum, sin left parenthesis, 2 Superscript, "n" , Baseline ln left parenthesis, negative "y" , right parenthesis plus "a" minus StartFraction, pi Over 4 , EndFraction , right parenthesis plus 3 , right bracey≤0x>fyx<.35∑n=0sin2nln−y+a−π4+3
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Expression 8: "y" equals 0y=0
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Expression 9: 0 greater than StartFraction, negative left brace, left parenthesis, "x" plus 5 , right parenthesis squared plus left parenthesis, "y" minus 4 , right parenthesis squared greater than 4 , right brace left brace, "y" greater than left bracket, 0 , 0 , 0 , right bracket , right brace Over StartNestedFraction, "x" plus "y" minus 5 NestedOver 3 , EndNestedFraction squared plus StartNestedFraction, "x" minus "y" NestedOver 1 , EndNestedFraction squared minus log Subscript, 2 , Baseline left parenthesis, 2 Superscript, StartNestedFraction, "x" plus "y" minus 5 NestedOver 3 , EndNestedFraction squared plus StartNestedFraction, "x" minus "y" NestedOver 1 , EndNestedFraction squared , Baseline , right parenthesis , EndFraction0>−x+52+y−42>4y>0,0,0x+y−532+x−y12−log22x+y−532+x−y12
9
Expression 10: left bracket, 0 , 0 , 0 , 0 , right bracket greater than StartFraction, left brace, left parenthesis, "x" plus 5 , right parenthesis squared plus left parenthesis, "y" minus 4 , right parenthesis squared less than 4 , right brace Over left parenthesis, "x" plus 4 , right parenthesis squared plus left parenthesis, "y" minus 4 , right parenthesis squared minus 3 , EndFraction0,0,0,0>x+52+y−42<4x+42+y−42−3