Home
Class 12
MATHS
The largest value of 2x^(3)-3x^(2)-12x+5...

The largest value of `2x^(3)-3x^(2)-12x+5` for `-2 le x le x2` occurs when

A

-2

B

-1

C

2

D

4

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MAXIMA AND MINIMA

    OBJECTIVE RD SHARMA|Exercise Chapter Test|30 Videos
  • MAXIMA AND MINIMA

    OBJECTIVE RD SHARMA|Exercise Section II - Assertion Reason Type|7 Videos
  • MATHEMATICAL REASONING

    OBJECTIVE RD SHARMA|Exercise Chapter Test|20 Videos
  • MEASURES OF CENTRAL TENDENCY

    OBJECTIVE RD SHARMA|Exercise Chapter Test|21 Videos

Similar Questions

Explore conceptually related problems

The largest value of 2x^(3)-3x^(2)-12x+5 for -2<=x<=4 occurs at x equals

2 le 3x - 4 le 5

The solution set of x^(2) + 2 le 3x le 2x^(2)-5 , is

Let f (x)= max (x,x ^(2) x ^(3)) in -2 le x le 2. Then:

Solve for x : 2x - 3 le 5x + 9

OBJECTIVE RD SHARMA-MAXIMA AND MINIMA -Exercise
  1. N Characters of information are held on magnetic tape, in batches of x...

    Text Solution

    |

  2. if Agt0,Bgt0 and A+B=pi/3 then the maximum value of tanA.tanB is (A) 1...

    Text Solution

    |

  3. The largest value of 2x^(3)-3x^(2)-12x+5 for -2 le x le x2 occurs when

    Text Solution

    |

  4. The first and second order derivatives of a function f(x) exit at all ...

    Text Solution

    |

  5. The minimum value of 2^(x^2-3)^(3+27) is 2^(27) (b) 2 (c) 1 (d) ...

    Text Solution

    |

  6. Let f(x) =cosx sin2x. Then , min (f(x):-pilexlepi) is

    Text Solution

    |

  7. If f(x)=sin^6x+cos^6x , then which one of the following is false

    Text Solution

    |

  8. The function f(x)=asinx+1/3 sin3x has maximum value at x=pi//3 . The v...

    Text Solution

    |

  9. If ax+b/x >= c for all positive x, where a, b, c > 0, then-

    Text Solution

    |

  10. The greatest value of f(x)=cos(x e^([x])+7x^2-3x),x in [-1,oo], is (wh...

    Text Solution

    |

  11. The points of extremum of the function phi(x)=int(1)^(x)e^(-t^2//2)(...

    Text Solution

    |

  12. Let f(x)=int0^x (cost)/tdt Then at x=(2n+1)pi/2 f(x) has

    Text Solution

    |

  13. It is given that at x=1 , the function x^4-62 x^2+a x+9 attains its ma...

    Text Solution

    |

  14. The minimum value of (1+1/(sin^nalpha))(1+1/(cos^nalpha)) is

    Text Solution

    |

  15. The minimum value of (x-a)(x-b) is

    Text Solution

    |

  16. The attitude of a right circular cone of minimum volume circumscired a...

    Text Solution

    |

  17. If (x-a)^(2m) (x-b)^(2n+1), where m and n are positive integers and a...

    Text Solution

    |

  18. If (x-a)^(2m) (x-b)^(2n+1), where m and n are positive integers and a...

    Text Solution

    |

  19. The maximum and minimum values of y=(ax^2+2bx+c)/(Ax^2+2Bx+C) are thes...

    Text Solution

    |

  20. In a A B C ,/B=90^0a n db+a=4. The area of the triangle is maximum wh...

    Text Solution

    |