Maxima and MinimaHard
Question
If for a function f(x), f′(a) = 0 = f″(a) = ... = fn-1(a) but fn(a) ≠ 0 then at x = a, f(x) is minimum if-
Options
A.n is even and fn(a) > 0
B.n is odd and fn(a) > 0
C.n is even and fn(a) < 0
D.n is odd and fn(a) < 0
More Maxima and Minima Questions
The difference between two numbers is a. If their product is minimum, then number are -...If f(x) = x3 − kx + 7 is maximum at x = −1, then the value of k is -...If for a function f(x), f′(b) = 0, f″(b) = 0, f″′(b) > 0, then x = b is-...If maximum value ofy=ax+bx2+1Â is 20, then range of a2 + 80b is-...For the curve, the maximum value of r is -...