Expression 15: left parenthesis, "x" plus 3 , right parenthesis squared plus left parenthesis, "y" minus 21 , right parenthesis squared equals 8 Has graph. To audio trace, press ALT+T.x+32+y−212=8
15
Expression 16: left parenthesis, "x" minus 8 , right parenthesis squared plus left parenthesis, "y" minus 16 , right parenthesis squared equals 7 Has graph. To audio trace, press ALT+T.x−82+y−162=7
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Expression 17: left parenthesis, "x" minus 8 , right parenthesis squared plus left parenthesis, "y" minus 19 , right parenthesis squared equals 7 Has graph. To audio trace, press ALT+T.x−82+y−192=7
17
Expression 18: left parenthesis, "x" minus 8 , right parenthesis squared plus left parenthesis, "y" minus 18 , right parenthesis squared equals 7 Has graph. To audio trace, press ALT+T.x−82+y−182=7
18
Expression 19: left parenthesis, "x" plus 8 , right parenthesis squared plus left parenthesis, "y" minus 18 , right parenthesis squared equals 7 Has graph. To audio trace, press ALT+T.x+82+y−182=7
19
Expression 20: left parenthesis, "x" plus 8 , right parenthesis squared plus left parenthesis, "y" minus 19 , right parenthesis squared equals 7 Has graph. To audio trace, press ALT+T.x+82+y−192=7
20
Expression 21: left parenthesis, "x" plus 8 , right parenthesis squared plus left parenthesis, "y" minus 16 , right parenthesis squared equals 7 Has graph. To audio trace, press ALT+T.x+82+y−162=7
21
Expression 22: left parenthesis, "x" plus 8 , right parenthesis squared plus left parenthesis, "y" minus 20 , right parenthesis squared equals 7 Has graph. To audio trace, press ALT+T.x+82+y−202=7
22
Expression 23: left parenthesis, "x" minus 8 , right parenthesis squared plus left parenthesis, "y" minus 20 , right parenthesis squared equals 7 Has graph. To audio trace, press ALT+T.x−82+y−202=7
23
Expression 24: left parenthesis, "x" minus 8 , right parenthesis squared plus left parenthesis, "y" minus 21 , right parenthesis squared equals 7 Has graph. To audio trace, press ALT+T.x−82+y−212=7
24
Expression 25: left parenthesis, "x" plus 8 , right parenthesis squared plus left parenthesis, "y" minus 21 , right parenthesis squared equals 7 Has graph. To audio trace, press ALT+T.x+82+y−212=7
25
Expression 26: left parenthesis, "x" plus 5 , right parenthesis squared plus left parenthesis, "y" minus 12 , right parenthesis squared equals 1 Has graph. To audio trace, press ALT+T.x+52+y−122=1
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Expression 27: left parenthesis, "x" minus 5 , right parenthesis squared plus left parenthesis, "y" minus 12 , right parenthesis squared equals 1 Has graph. To audio trace, press ALT+T.x−52+y−122=1
27
Expression 28: "y" equals StartFraction, "x" Over 3 , EndFraction squared plus 3 left brace, "x" squared less than or equal to 16 , right brace Has graph. To audio trace, press ALT+T.y=x32+3x2≤16