Home
Class 12
MATHS
The values of a for which the function (...

The values of a for which the function `(a+2)x^3 - 3ax^2 + 9ax-1`
decreases monotonically throughout for all real x are :-

A

(a) `alt-2`

B

(b) `agt-2`

C

(c) `-3ltalt0`

D

(d) `-inftyltale-3`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

The values of x for which the function (logx)/x decreases is

The values of x for which f(x)= 2 x^3 -15 x^2 + 36x+5 is decreasing, are...

Find the values of x, for using the function f(x)= x^3 +12 x^2+36x+6 is Monotonically decreasing

Find the values of x, for using the function f(x)= x^3 +12 x^2 +36x+6 is Monotonically increasing

The interval for which the given function f(x)=2x^3-3x^2-36x+7 is decreasing , is