Question

if x< 1 )
Discuss the differentiability of f(x) = {x-1, if x<1
(x-2)(2-x), if 1<=x<=2}
at x = 1.​

Answer 1

if x< 1 )

Discuss the differentiability of f(x) = {x-1, if x<1

(x-2)(2-x), if 1<=x<=2}

at x = 1.