Let f(x) is non negative function defined for x = 1 such that f'(x) m f(x) holds every where in the

Описание: Let f(x) is non negative function defined for x &gt= 1 such that f'(x) &lt m f(x) holds every where in the domain for some positive real number m. If(1) = 0 , then

(A) f(x) is neither even nor odd.

(B) lim x -&gt2 (5 + f(x) + x ^ 2 - 4x) * ((n(2) + s ^ 2)/(s ^ 2 * (5 - 1) + f(s))) is equal to e

(C) Number of solution of the equation f(x) = e ^ x - x ^ 2 * is * 1

f(t ^ 2) + 1

(D)

dx 2+1

is equal to 1