If the tangent to the function y = f ( x ) at ( 3 , 4 ) makes an angle of 4 3 π with the positive direction of x -axis in anticlockwise direction then f ′ ( 3 ) is

f ′ ( 3 ) = tan 4 3 π = − tan 4 π = − 1

Start Free Mock LoginAlready registered? Login here

Mathematics - Application of Derivative Question with Solution | TestHub

MathematicsApplication of DerivativeTangents & NormalsEasy2 minPYQ_2016

MathematicsEasysingle choice

If the tangent to the function $y = f (x)$ at $(3, 4)$ makes an angle of $\frac{3 π}{4}$ with the positive direction of $x$ -axis in anticlockwise direction then $f^{'} (3)$ is

Options:

Answer:

Solution:

$f^{'} (3) = tan \frac{3 π}{4} = - tan \frac{π}{4} = - 1$

Stream:VITEEESubject:MathematicsTopic:Application of DerivativeSubtopic:Tangents & Normals

⏱ 2mℹ️ Source: PYQ_2016

Doubts & Discussion

Loading discussions...