Mathematics, 09.02.2021 21:00 iicekingmann

3. Suppose that the domain of the function of f is all real numbers and its derivative is given by:
f'(x)=(x-1)(x-4)^3/ 1+x^2

Which of the following is true about the original function of f?
I.
f is decreasing on the interval (-infinity ,1).
II.
ſ has a local minimum at x = 4.
III.
f is concave up at x = 8.
(A) I only
(B) I and II only
C) I and III only
(D) II and III only (E) I, II, III

Answers: 1

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3. Suppose that the domain of the function of f is all real numbers and its derivative is given by:...