Q)
(chatquestion)...Read the following write up carefully and answer the following questions:
f: R R, f (x) is a differentiable function such that all its successive derivatives exist. f'(x) can be zero at
discrete points only and f(x) f"(x) <0 X e R.
If f (a) = 0, then which of the following is correct
(A) f(a + h) f"(a - h) < 0
(C) f(a + h) f" (a - h) < 0
(B) f (a + h) f" (a - h) > 0
(D) f' (a + h) f" (a -h) < 0
5.
If a and B are two consecutive roots of f (x) = 0, then
(A) f"(y) = 0
(C) f"(y) = 0 y e (a, B)
y e (a, B)
(B) f"(?) = 0
(D) f"(7) = 0
ye (a, B)
YE (a, B)
MATCH LIST TYPE
tehing lists. The codes f
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