If $f(x)=\left\{\begin{matrix}x^2+1&0≤x<1\\-3x+5&1≤x≤2\end{matrix}\right.$

It has a relative minimum at x = 1 It has a relative maximum at x = 1 It is not continuous at x = 1 None of these

It has a relative maximum at x = 1

Relative maximum at x = 1 Continuous but not diff. at x = 1 Hence graph method must be used.