Home
Class 12
MATHS
Show that the function (x^(3)-3x^(2)+4x)...

Show that the function `(x^(3)-3x^(2)+4x)` increases with x.

Text Solution

Verified by Experts

The correct Answer is:
`f(x)`
Promotional Banner

Topper's Solved these Questions

  • INCREASING AND DECREASING FUNCTION

    CHHAYA PUBLICATION|Exercise Exercise 15 : MCQ|4 Videos
  • INCREASING AND DECREASING FUNCTION

    CHHAYA PUBLICATION|Exercise Exercise 15 : Very short Answer Type Questions|13 Videos
  • INCREASING AND DECREASING FUNCTION

    CHHAYA PUBLICATION|Exercise Assertion-Reason Type|2 Videos
  • IDENFINITE INTEGRAL

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Examination (Comprehension Type )|6 Videos
  • INTEGRALS OF SOME SPECIAL FORM OF FUNCTIONS

    CHHAYA PUBLICATION|Exercise Comprehension Type|6 Videos

Similar Questions

Explore conceptually related problems

Find the range of values of x for which the function f(x)=2x^(3)-9x^(2)-24 x+5 increases with x

Prove that, the function 5+24x+3x^(2)-x^(3) increases in the interval -2 lt x lt 4 .

Prove that the function f(x)=x^(3)-6x^(2)+12 x-18 is increasing for all x in RR .

The function f(x)=x^(3) +3x^(2) +4x+7 is increasing for-

Show that, the function 4x^(2)-6x-11 is increasing at x=4 and the function x^(2)/(x^(2)+16) is decreasing at x=-2 .

Show that the function f(x) =sin^(4)x+cos^(4)x is increasing in (pi)/(4) lt x lt (3pi)/(8) .

Prove that the function f(x)=x^(3)-x^(2) is neither increasing nor decreasing in -2/3 lt x lt 2/3 .

Show that the function 2x^(3)+3x^(2)-36x+10 has a maximum value at x=-3 and a minimum value at x=2 , also find the maximum and minimum values of the function.

Show that the function f given by f(x) = x^(3)-3x^(2)+4x,x in R is increasing on R.

Show that, the function f(x)=cos 2x is increasing at x=(3pi)/4 .

CHHAYA PUBLICATION-INCREASING AND DECREASING FUNCTION-Illustrative Examples
  1. Find the intervals in which the function f(x)=(x)/(x^(2)+1) is increas...

    Text Solution

    |

  2. Find the intervals in which the function f(x)=(x)/(x^(2)+1) is decreas...

    Text Solution

    |

  3. Show that the function (x^(3)-3x^(2)+4x) increases with x.

    Text Solution

    |

  4. Find the intervals in which the function f(x)=(4x^(2)+1)/x is increasi...

    Text Solution

    |

  5. Find the intervals in which the function f(x)=(4x^(2)+1)/x is decreasi...

    Text Solution

    |

  6. Find the range of values of x for which the function f(x)=2x^(3)-9x^(2...

    Text Solution

    |

  7. Find the range of values of x for which the function f(x)=2x^(3)-9x^(2...

    Text Solution

    |

  8. If f(x)=10-9x+6x^(2)-x^(3), examine whether f(x) increases or decrease...

    Text Solution

    |

  9. If f(x)=10-9x+6x^(2)-x^(3), examine whether f(x) increases or decrease...

    Text Solution

    |

  10. If f(x)=10-9x+6x^(2)-x^(3), examine whether f(x) increases or decrease...

    Text Solution

    |

  11. Find the intervals in which the function f given by f(x)=x^(3)+1/x^(3)...

    Text Solution

    |

  12. Find the intervals in which the function f given by f(x)=x^(3)+1/x^(3)...

    Text Solution

    |

  13. Show that, for 0 lt theta lt pi/2, (sin theta)/theta steadily decrease...

    Text Solution

    |

  14. Find the intervals in which the function f given by f(x)=sin x + cos x...

    Text Solution

    |

  15. Find the intervals in which the function f given by f(x)=sin x + cos x...

    Text Solution

    |

  16. Find the intervals in which the function f(x)=x^(x) (x gt 0) is increa...

    Text Solution

    |

  17. Find the intervals in which the function f(x)=x^(x) (x gt 0) is decrea...

    Text Solution

    |

  18. Show that f(x)=tan^(-1)(cos x+sin x) is a stictly increasing function ...

    Text Solution

    |

  19. Prove that the function f(x)=x^(3)-x^(2) is neither increasing nor dec...

    Text Solution

    |

  20. Find the intervals in which the function f(x)=(x+1)^(3)(x-3)^(3) is in...

    Text Solution

    |