R=1 in my case

Question 3 13!] marks! (xl)(x2)(x3)(x+R)I (H) (a) Find the largest possible domain of f(x) = (b) Determine with reason(s) whether the following functions x) and g(x) is odd, even or neither. (i) f(x) = x3 |sin2 x| (ii) g[x) = x3 + 7R (iii) Mac) = VII4 (c) Find the periods of the function f(x) = cos2 [$J. Question 4130 marks! x+R for xiZ. (a) Let f(x) = 23: (i) Determine the inverse function of x) , i.e. f '10:). (ii) Find the function g such that (g o_f)(x) =1n(x2) . (b) Evaluate the following limits (i) lim