If y = log |3x|, x ≠ 0, find

If and where –1 < x < 1, then write the value of

If (1) and u’(1) = v’(1) = 2, then find the value of f’(1).

If f(x) is an even function, then write whether f’ (x) is even or odd.

If f(x) is an odd function, then write whether f’(x) is even or odd.