Challenge your knowledge of quantitative methods by answering the question below! If you can successfully answer this question, our Quantitative Methods for Finance Professional Certificate may be for you!
Which one of the following statements is always true for a concave function, f(x)?
A) f′(x) = 0
B) f′′(x) ≤ 0
C) f′(x) < 0
D) None of the above