Q)
(chatquestion)...Let f: R → Rbe a thrice differentiable function such that f(x), f'(x), f"(x) and f"(x) are positive
Vx e R. Moreover, f"(x) < f(x) X e R, then
(A)
f'(x) < 2f(x) V x e R
1
3 3
(B)
f'(x) <
f(x) vx e R
(C)
f'(x) <f(x) X E R
(D)
f'(x) < 3f(x) V x e R
...
