Expression 30: polygon left parenthesis, "A" , "B" , "C" , "D" , right parenthesis Has graph.polygonA,B,C,D
30
Expression 31: "Y" Subscript, 1 , Baseline equals StartRoot, "R" squared minus left parenthesis, "x" minus "x" Subscript, 2 , Baseline , right parenthesis squared , EndRoot plus "y" Subscript, 2 , BaselineY1=R21−x−x22+y2
31
Expression 32: "Y" Subscript, 2 , Baseline equals StartRoot, "R" squared minus left parenthesis, "x" minus "x" Subscript, 6 , Baseline , right parenthesis squared , EndRoot plus "y" Subscript, 6 , BaselineY2=R22−x−x62+y6
32
Expression 33: "Y" Subscript, 3 , Baseline equals negative StartRoot, "R" squared minus left parenthesis, "x" minus "x" Subscript, 4 , Baseline , right parenthesis squared , EndRoot plus "y" Subscript, 4 , BaselineY3=−R21−x−x42+y4
33
Expression 34: "Y" Subscript, 4 , Baseline equals StartRoot, "R" squared minus left parenthesis, "x" minus "x" Subscript, 6 , Baseline , right parenthesis squared , EndRoot plus "y" Subscript, 6 , BaselineY4=R22−x−x62+y6
34
Expression 35: "Y" Subscript, 5 , Baseline equals negative StartRoot, "R" squared minus left parenthesis, "x" minus "x" Subscript, 7 , Baseline , right parenthesis squared , EndRoot plus "y" Subscript, 7 , BaselineY5=−R23−x−x72+y7
35
Expression 36: "Y" Subscript, 6 , Baseline equals negative StartRoot, "R" squared minus left parenthesis, "x" minus "x" Subscript, 4 , Baseline , right parenthesis squared , EndRoot plus "y" Subscript, 4 , BaselineY6=−R21−x−x42+y4
36
Expression 37: "Y" Subscript, 1 , Baseline less than or equal to "y" less than or equal to "Y" Subscript, 2 , Baseline left brace, "x" less than or equal to "x" Subscript, 3 , Baseline , right brace Has graph. To audio trace, press ALT+T.Y1≤y≤Y2x≤x3
37
Expression 38: "Y" Subscript, 3 , Baseline less than or equal to "y" less than or equal to "Y" Subscript, 4 , Baseline left brace, "x" Subscript, 3 , Baseline less than or equal to "x" less than or equal to "x" Subscript, 4 , Baseline , right brace Has graph. To audio trace, press ALT+T.Y3≤y≤Y4x3≤x≤x4
38
Expression 39: "Y" Subscript, 5 , Baseline greater than or equal to "y" greater than or equal to "Y" Subscript, 6 , Baseline left brace, "x" Subscript, 4 , Baseline less than or equal to "x" less than or equal to "x" Subscript, 5 , Baseline , right brace Has graph. To audio trace, press ALT+T.Y5≥y≥Y6x4≤x≤x5
39
Expression 40: left parenthesis, "x" Subscript, 3 , Baseline plus "R" Subscript, 4 , Baseline cos "t" , "y" Subscript, 3 , Baseline plus "R" Subscript, 4 , Baseline sin "t" , right parenthesis Has graph.x3+R4cost,y3+R4sint
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 360360
40
Expression 41: left parenthesis, "x" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "y" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesis Has graph.x2+R1cost,y2+R1sint
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 180180
41
Expression 42: left parenthesis, "x" Subscript, 6 , Baseline plus "R" Subscript, 2 , Baseline cos "t" , "y" Subscript, 6 , Baseline plus "R" Subscript, 2 , Baseline sin "t" , right parenthesis Has graph.x6+R2cost,y6+R2sint
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 180180
42
Expression 43: left parenthesis, "x" Subscript, 4 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "y" Subscript, 4 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesis Has graph.x4+R1cost,y4+R1sint
domain t Minimum: 180180
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 360360
43
Expression 44: left parenthesis, "x" Subscript, 7 , Baseline plus "R" Subscript, 3 , Baseline cos "t" , "y" Subscript, 7 , Baseline plus "R" Subscript, 3 , Baseline sin "t" , right parenthesis Has graph.x7+R3cost,y7+R3sint
domain t Minimum: 180180
less than or equal to "t" less than or equal to≤t≤