Question:medium

If the normal to the curve \( y = f(x) \) at the point \( (3, 4) \) makes an angle \( 3\pi/4 \) with the positive x-axis, then \( f'(3) \) is:

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The slope of the normal is the negative reciprocal of the slope of the tangent. Use this to find the derivative at a point.
Updated On: Mar 25, 2026
  • -1
  • -3/4
  • 4/3
  • 3/4
Show Solution

The Correct Option is C

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