\fQuestion: Consider the following function. sin(T) IS-T f(x) = { tan(I) - TIT cos (x) 12T Which of the following statements are true? (i) f is continuous from the left at r = -1 (ii) f is continuous from left at i = (iii) f is continuous from right at I = 1 O (i) only O (iii) only O (i) and (iii) only O (i) and (ii) only O None of the above