Expression 1: "y" equals StartFraction, "x" Over 4 , EndFraction !y=x4!
1
Expression 2: "y" equals left parenthesis, StartFraction, "x" ! times left parenthesis, "x" pi , right parenthesis Superscript, 3 halves , Baseline Over 4 Superscript, left parenthesis, "x" plus 5 quarters , right parenthesis , Baseline , EndFraction , right parenthesis Superscript, 0.2 5 , Baseliney=x!·xπ324x+540.25