Expression 4: "y" equals "x" Superscript, left parenthesis, StartFraction, log left parenthesis, 1 half , right parenthesis Over log left parenthesis, 1 eighth , right parenthesis , EndFraction , right parenthesis , Baseliney=xlog12log18
4
Expression 5: "y" equals "x" Superscript, left parenthesis, StartFraction, log left parenthesis, 1 half , right parenthesis Over log left parenthesis, 7 eighths , right parenthesis , EndFraction , right parenthesis , Baseliney=xlog12log78
5
Expression 6: "y" equals 1 halfy=12
equals=
0.50.5
6
Expression 7: "y" equals "x" Superscript, 2.5 , Baseliney=x2.5