Home
Class 12
MATHS
Show that the function f given by f(x)=x...

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

Promotional Banner

Topper's Solved these Questions

  • APPLICATION OF DERIVATIVES

    NCERT GUJARATI|Exercise EXERCISE 6.1|18 Videos
  • APPLICATION OF DERIVATIVES

    NCERT GUJARATI|Exercise EXERCISE 6.2|23 Videos
  • APPLICATION OF INTEGRALS

    NCERT GUJARATI|Exercise Miscellaneous Exercise|19 Videos

Similar Questions

Explore conceptually related problems

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

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

Prove that the function f given by f(x) = x ^(2) – x + 1 is neither strictly increasing nor decreasing on (– 1, 1).

Show that the function given by f(x)=7x-3 s increasing on R.

Find the least value of a such that the function given by f(x)=x^(2)+ax+1 is strictly increasing on (1, 2).

Show that the function given by f(x)=e^(2x) is increasing on R.

Show that the function given by f(x)=3x+17 is increasing on R.

Show that the function f : R rarr R given by f(x) =x^(3) is injective.

Prove that the function given by f(x)=x^(3)-3x^(2)+3x-100 is increasing in R.

If ……….., then f(x)=x^(2)-kx+20, [0,3] is strictly increasing.

NCERT GUJARATI-APPLICATION OF DERIVATIVES-EXERCISE 6.6
  1. Show that the function f given by f(x)=x^3-3x^2+4x ,x in Ris strictl...

    Text Solution

    |

  2. Using differentials, find the approximate value of each of the followi...

    Text Solution

    |

  3. Show that the function given by f(x)=(logx)/xhas maximum at x = e.

    Text Solution

    |

  4. The two equal sides of an isosceles triangle with fixed base b are ...

    Text Solution

    |

  5. Find the equation of the normal to curve x^2=4ywhich passes through t...

    Text Solution

    |

  6. Show that the normal at any point theta to the curve x=acostheta+at...

    Text Solution

    |

  7. Find the intervals in which the function f given by f(x)=(4sinx-2x-x c...

    Text Solution

    |

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

    Text Solution

    |

  9. Find the maximum area of an isosceles triangle inscribed in the ellip...

    Text Solution

    |

  10. A tank with rectangular base and rectangular sides, open at the top...

    Text Solution

    |

  11. The sum of the perimeter of a circle and square is k, where k is so...

    Text Solution

    |

  12. A window is in the form of a rectangle surmounted by a semicircular...

    Text Solution

    |

  13. A point on the hypotenuse of a triangle is at distance a and b from t...

    Text Solution

    |

  14. Find the points at which the function f given by f(x)=(x-2)^4(x+1)^3 h...

    Text Solution

    |

  15. Find the absolute maximum and minimum values of the function f give...

    Text Solution

    |

  16. Show that the altitude of the right circular cone of maximum volume...

    Text Solution

    |

  17. Let f be a function defined on [a, b] such that f^(prime)(x)>0, for al...

    Text Solution

    |

  18. Show that the height of the cylinder of maximum volume that can be ...

    Text Solution

    |

  19. Show that height of the cylinder of greatest volume which can be insc...

    Text Solution

    |

  20. A cylindrical tank of radius 10 m is being filled with wheat at the r...

    Text Solution

    |

  21. The slope of the tangent to the curve x=t^(2)+3t-8,y=2t^(2) -2t -5 at...

    Text Solution

    |