Expression 7: "b" equals "f" left parenthesis, 0.5 , right parenthesisb=f0.5
equals=
0.8 6 6 0 2 5 4 0 3 7 8 40.866025403784
7
Expression 8: StartFraction, left parenthesis, "x" minus .5 , right parenthesis squared Over .2 squared , EndFraction plus StartFraction, "y" squared Over .7 5 , EndFraction equals 1 left brace, "x" less than or equal to .5 , right bracex−.52.22+y2.75=1x≤.5
8
Expression 9: StartFraction, left parenthesis, "x" minus .5 , right parenthesis squared Over .2 squared , EndFraction plus StartFraction, "y" squared Over .7 5 , EndFraction equals 1 left brace, "x" greater than or equal to .5 , right bracex−.52.22+y2.75=1x≥.5
9
Expression 10: StartFraction, left parenthesis, "x" minus 1.5 , right parenthesis squared Over .2 squared , EndFraction plus StartFraction, "y" squared Over .7 5 , EndFraction equals 1x−1.52.22+y2.75=1