Expression 9: negative StartRoot, 1 minus "x" squared , EndRoot greater than or equal to "y" greater than or equal to arc sine left parenthesis, "x" , right parenthesis minus StartFraction, pi Over 2 , EndFraction left brace, negative 1 less than "x" greater than 0 , right brace−1−x2≥y≥arcsinx−π2−1<x>0
9
Expression 10: negative StartRoot, 1 minus "x" squared , EndRoot greater than or equal to "y" greater than or equal to negative arc sine left parenthesis, "x" , right parenthesis minus StartFraction, pi Over 2 , EndFraction left brace, negative 1 less than "x" less than 0 , right brace−1−x2≥y≥−arcsinx−π2−1<x<0
10
Expression 11: "p" equals 5.2p=5.2
11
Expression 12: StartFraction, pi Over 2 , EndFractionπ2
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Expression 13: "y" greater than or equal to arc cosine left parenthesis, "x" , right parenthesis left brace, negative 1 less than "x" less than 0 , right brace left brace, "y" less than pi plus StartRoot, 1 minus "x" squared , EndRoot , right bracey≥arccosx−1<x<0y<π+1−x2
13
Expression 14: "y" greater than or equal to negative arc cosine left parenthesis, "x" , right parenthesis plus pi left brace, 1 greater than "x" greater than 0 , right brace left brace, "y" less than pi plus StartRoot, 1 minus "x" squared , EndRoot , right bracey≥−arccosx+π1>x>0y<π+1−x2
14
Expression 15: "y" less than or equal to negative arc cosine left parenthesis, "x" , right parenthesis left brace, negative 1 less than "x" less than 0 , right brace left brace, "y" greater than negative pi minus StartRoot, 1 minus "x" squared , EndRoot , right bracey≤−arccosx−1<x<0y>−π−1−x2
15
Expression 16: "y" less than or equal to arc cosine left parenthesis, "x" , right parenthesis minus pi left brace, 0 less than "x" less than 1 , right brace left brace, "y" greater than negative pi minus StartRoot, 1 minus "x" squared , EndRoot , right bracey≤arccosx−π0<x<1y>−π−1−x2
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Expression 17: "x" squared plus left parenthesis, "y" plus pi , right parenthesis squared equals 1x2+y+π2=1
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Expression 18: "x" squared plus left parenthesis, "y" minus pi , right parenthesis squared equals 1x2+y−π2=1
