Home
Class 12
MATHS
Using Mean value Theorem, prove that the...

Using Mean value Theorem, prove that there is a point on the curve `y = 2x^2 - 5x + 3` between the point A(1,0) and B(2,1). Where the tangent is parallel to the chord AB. Also find that point.

Promotional Banner

Topper's Solved these Questions

  • CONTINUITY AND DIFFERENTIABILITY

    PRADEEP PUBLICATION|Exercise EXERCISE|788 Videos
  • APPLICATIONS OF INTEGRALS

    PRADEEP PUBLICATION|Exercise EXERCISE|162 Videos
  • DETERMINANTS

    PRADEEP PUBLICATION|Exercise EXERCISE|342 Videos

Similar Questions

Explore conceptually related problems

Prove that the tangents to the curve y=x^2 - 5x + 6 at the points (2,0) and (3,0) are at right-angles.

Lagrange's Theorem to determine a point P on the curve f(x) = sqrt(x-2) defined in the interval [2,3], where the tangent is parallel to the chord joining the end points on the curve.

Find the equations of the tangent line to the curve: y = 2x^2 + 3y^2 = 5 at the point (1,1)

Find the slope of the tangent to the curve: y=x^3 - 2x+8 at the point (1,7).

Find the slope of the tangent to the curve y = 3x^2 at the point (1/6, 1/12)

Find a point on the curve y = x^2 where the tangent is parallel to the chord joining (0,0) and (1,1)

Find a point on the parabola f(x) = (x - 3)^2 , where the tangent is parallel to the chord joining the points (3, 0) and (4, 1).

Show that the tangents to the curve y = 2x^3 - 3 at the points where x = 2 and x = -2 are parallel.

Find a point on the parabola y = (x-2)^2 , where the tangent is parallel to the chord joining (2,4) and (4,4)

Find the equation of the tangent to the curve y = -5x^2 + 6x + 7 at the point (1/2 , 35/4)

PRADEEP PUBLICATION-CONTINUITY AND DIFFERENTIABILITY-EXERCISE
  1. Find a point on the curve y = x^3 where the tangent is parallel to the...

    Text Solution

    |

  2. Lagrange's Theorem to determine a point P on the curve f(x) = sqrt(x-2...

    Text Solution

    |

  3. Using Mean value Theorem, prove that there is a point on the curve y =...

    Text Solution

    |

  4. Using differentials find an approximate value of sqrt66

    Text Solution

    |

  5. Let f(x) = (log(1+x))/(sinx) for x ne 0. Find f(0) if f is continuous ...

    Text Solution

    |

  6. Let f(x) = (x+|x|)/x for x ne 0 and let f (0) = 0, Is f continuous at ...

    Text Solution

    |

  7. Let f(X) = sin x cos x. Write down the set of points of discontinuity ...

    Text Solution

    |

  8. Write the set of points of discontinuity of the signum function.

    Text Solution

    |

  9. Find the derivative of following cot7x +3x^5 +sin3x

    Text Solution

    |

  10. Let f(x) = (e^(1//x))/(1+e^(1//x)) for x ne 0. Find f (0) if f is left...

    Text Solution

    |

  11. Show that the function f(x) = {:{(x^n sin(1/x), x ne 0),(0, x = 0):} i...

    Text Solution

    |

  12. Find ainR so that f(x) = {:{(x^2, x ge0),(ax,x<0):} is continuous at 0...

    Text Solution

    |

  13. Let f(x) = (2^(1/x))/(1+2^(1/x)) for x ne 0. Find f(0) if f is right c...

    Text Solution

    |

  14. Let f(x) = [sinx], is f continuous at x = pi/2

    Text Solution

    |

  15. Let f(x) = {:{(2x-5,if xge2),(x^2, if x <2):}. Is f continuous at x = ...

    Text Solution

    |

  16. Determine the value of the constant k so that the function f(x) = {:{(...

    Text Solution

    |

  17. Given f(x) = 1/(x+2). Write down the set of points of discontinuity of...

    Text Solution

    |

  18. Write down the domain of continuity of the function f(x) = x|x|

    Text Solution

    |

  19. Let f(x) = |x| cos (1/x) for x ne 0. Write the down the value of (f) ...

    Text Solution

    |

  20. Write down the domain of continuity off(x) = e^(|x|)

    Text Solution

    |