49
MCQ3 marks
Let denote the set of all real numbers. Define the function by . Then which one of the following statements is TRUE?
- A.The function f is NOT differentiable at x = 0
- B.There is a positive real number , such that f is a decreasing function on the interval (0, )
- C.For any positive real number , the function f is NOT an increasing function on the interval ( , 0)Correct
- D.x = 0 is a point of local minima of f