Applications Of Derivatives Question 377
If $ f’(x) $ is zero in the interval (a, b) then in this interval it is constant
Options:
A) Increasing function
B) Decreasing function
C) Only for a > 0 and b > 0 is the function increasing
D) None of these
Show Answer
Answer:
Correct Answer: D
Solution:
If the function is monotonic, then its value must change according to its monotonicity.
BETA
