arks e Marks 0 2 f x b x correct option If none of the options is chosen t e the que In all other cases b be a nonzero real number Suppose fL R R is a differentiable function such that f 0 ivative f of f satisfies the equation M answered x rall x e R then which of the following statements is are TRUE If b 0 then fis an increasing function 3 If b 0 then fis a decreasing function C f x f x 1 for all x R D f x f x 0 for all x R