Home
Class 12
MATHS
The function f(x) = 3x^(4) + 4x^(3) – 12...

The function `f(x) = 3x^(4) + 4x^(3) – 12x^(2) – 7` is

A

`uarr` in `[-2,0]` & `[1,oo)`

B

`darr` in `(-oo, -2]` & `[0,1]`

C

`darr` in `[-2,0]` & `[1,oo)`

D

`darr` in `(-oo, -2]` & `[0,1]`

Text Solution

Verified by Experts

The correct Answer is:
A, B
Promotional Banner

Topper's Solved these Questions

  • MONOTONOCITY

    MOTION|Exercise Exercise - 2 (Level-II) ( Multiple Correct ) CHECKING MONOTONOCITY AT POINT OR IN AN INTERVAL|1 Videos

  • MONOTONOCITY

    MOTION|Exercise Exercise - 2 (Level-II) ( Multiple Correct ) PROVING INEQUATION BY MONOTONOCITY|1 Videos

  • MONOTONOCITY

    MOTION|Exercise Exercise - 2 (Level-I) ( Objective Problems ) (MIXED PROBLEMS )|2 Videos

  • METHOD OF DIFFERENTIATION

    MOTION|Exercise EXERCISE - 4 LEVEL -II|5 Videos

  • PARABOLA

    MOTION|Exercise EXERCISE - IV|33 Videos

Similar Questions

Explore conceptually related problems

consider the function f(X) = 3x^(4)+4x^(3)-12x^(2) The range of the function y=f(x) is

consider the function f(X) = 3x^(4)+4x^(3)-12x^(2) The range of values of a for which f(x) = a has no real

consider the function f(X) = 3x^(4)+4x^(3)-12x^(2) Y= f(X) increase in the inerval

For the function f(x) = x^(4) (12 ln x – 7)

The function f(x) = (4-x^(2))/(4x-x^(3)) is

Find the intervals in which the function f(x)=3x^(4)-4x^(3)-12x^(2)+5 is (a) strictly increasing (b) strictly decreasing

For the function f(x) = 2 x ^(3) - 3x ^(2) - 12 x + 4 which of the following statement is correct

If f(x)=3x^(4)+4x^(3)-12x^(2)+12 , then f(x) is