Expression 5: StartRoot, 1 minus "x" squared , EndRoot greater than or equal to "y" greater than or equal to StartRoot, 1 half squared minus left parenthesis, "x" minus 1 half , right parenthesis squared , EndRoot left brace, 0 less than or equal to "x" less than or equal to 1 , right brace1−x2≥y≥122−x−1220≤x≤1
5
Expression 6: left parenthesis, "x" minus 1 half , right parenthesis squared plus "y" squared less than or equal to StartFraction, 1 Over 36 , EndFractionx−122+y2≤136
6
Expression 7: 0 greater than or equal to "y" greater than or equal to negative StartRoot, 1 half squared minus left parenthesis, "x" plus 1 half , right parenthesis squared , EndRoot left brace, negative 1 less than "x" less than negative 2 thirds , right brace0≥y≥−122−x+122−1<x<−23
7
Expression 8: negative StartRoot, StartFraction, 1 Over 36 , EndFraction minus left parenthesis, "x" plus 0.5 , right parenthesis squared , EndRoot greater than or equal to "y" greater than or equal to negative StartRoot, 1 half squared minus left parenthesis, "x" plus 1 half , right parenthesis squared , EndRoot left brace, negative 2 thirds less than "x" less than negative 1 third , right brace−136−x+0.52≥y≥−122−x+122−23<x<−13
8
Expression 9: 0 greater than or equal to "y" greater than or equal to negative StartRoot, 1 half squared minus left parenthesis, "x" plus 1 half , right parenthesis squared , EndRoot left brace, negative 1 third less than "x" less than 0 , right brace0≥y≥−122−x+122−13<x<0