\( f(x)=\left\{\begin{array}{rr}6: & x \leq 1 \\ 7-x: & x1\end{array}\right. \) then for \( f(x)... VIDEO
\( f(x)=\left\{\begin{array}{rr}6: & x \leq 1 \\ 7-x: & x1\end{array}\right. \) then for \( f(x), x=1 \) is
(a) A point of local maxima
(b) A point of local minima
(c) Neither a point of local minima nor maxima
(d) A stationary point
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