(g) What is the domain and range of f(x) = arctan(In(2:))? (h) Find the largest interval containing , on which f(x) = sin(2x) + 1 is one-to-one. (i) Find all critical numbers of the function f(x) = 3x2 - - for r ER. (j) Is f(x) = xsec' r tan' r an odd function? In other words does f (-T) = -f(x)? (k) If f is continuous and fo f(x) dx = 12 then find fo f(x4 )x3dx. (1) Find f satisfying f'(x) = sec2 x + ebr + 10x7/4, f(0) = 0