1 Th fb lowiற் ns $$A ( \Omega , B ( \mathbb { \phi } , C ( \mathbb { \phi } , D ( \mathbb { \phi } ) \quad \text { ad } \quad E ( \mathbb { \phi } )$$ lie t b cure \(y = \mathrm { f } ( x )\). Th tabeb lw sho s th ad ens 6 th \(\mathrm { ch } \mathrm { s } A E\) ad \(B E\). \begin{center} \begin{tabular}{ | c | c | c | c | c | } \hline Ch d & \(A E\) & \(B E\) & \(C E\) & \(D E\)
\hline \begin{tabular}{ c } Grad en