• Call Us : 03082533000 (WhatsApp)
  • Email Us : TestPointpk.com@gmail.com
Sticky Note
What is the slope of tangent at (2, 4) to the curve y = x²?
  1. 2
  2. 4
  3. 6
  4. None of these
Explanation

To find the slope of the tangent to the curve y=x2 at the point (2,4), we compute the derivative of y with respect to x, which gives the slope of the tangent at any point on the curve.

  1. Differentiate y=x2:

    dydx=2x
  2. Evaluate the derivative at x=2:

    dydxx=2=2×2=4

Therefore, the slope of the tangent at (2,4) is 4.

Related MCQs

  1. 25
  2. 30
  3. 35
  4. None of these
اس سوال کو وضاحت کے ساتھ پڑھیں

  1. 10x = - 3
  2. 2x = - 27
  3. 2x = 27
  4. None of these
اس سوال کو وضاحت کے ساتھ پڑھیں

  1. 1, 4, -21
  2. 1, 4, 21
  3. -1, 4, -21
  4. None of these
اس سوال کو وضاحت کے ساتھ پڑھیں

  1. 11
  2. 12
  3. 13
  4. None of these
اس سوال کو وضاحت کے ساتھ پڑھیں

  1. 2/x + 12/(x +5)
  2. 3/x + 22/(x +5)
  3. 4/x + 16/(x +5)
  4. None of these
اس سوال کو وضاحت کے ساتھ پڑھیں

Leave a Reply

Your email address will not be published. Required fields are marked *

1 + 2 = ?



All Rights Reserved © TestPointpk.com