The function f, given by
f(x) = \(\rm \left\{^{\frac{\sin x^2}{x},\ x\ne0}_{0,\ \ \ \ \ \ \ \ x = 0} \right.\) is
1
continuous and derivable at x = 0
2
neither continuous nor derivable at x = 0
3
continuous but not derivable at x = 0
4
none of these
5
Not Attempted