Expression 3: 0.6 squared equals left parenthesis, "x" minus 0 , right parenthesis squared plus left parenthesis, "y" minus 2.4 , right parenthesis squared0.62=x−02+y−2.42
3
Expression 4: 0.6 squared equals left parenthesis, "x" minus 0 , right parenthesis squared plus left parenthesis, "y" plus 2.4 , right parenthesis squared0.62=x−02+y+2.42
4
Expression 5: 2.3 7 squared equals left parenthesis, "x" minus 0 , right parenthesis squared plus left parenthesis, "y" minus 2.3 7 , right parenthesis squared left brace, "x" greater than 0 , right brace2.372=x−02+y−2.372x>0
5
Expression 6: 2.3 7 squared equals left parenthesis, "x" minus 0 , right parenthesis squared plus left parenthesis, "y" plus 2.3 7 , right parenthesis squared left brace, "x" less than 0 , right brace2.372=x−02+y+2.372x<0