If $\vec { v }$ is a unit vector and the level curves of f(x, y)are given below, then at point P we have $f _ { \vec { v } } ( P ) = \| \operatorname { grad } f \| \cos \theta$

Question

Quizplus · Accepted Answer

The Answer of If $\vec { v }$ is a unit vector and the level curves of f(x, y)are given below, then at point P we have $f _ { \vec { v } } ( P ) = \| \operatorname { grad } f \| \cos \theta$

If v⃗\vec { v }v Is a Unit Vector and the Level Curves of F(x

If $\vec { v }$ Is a Unit Vector and the Level Curves of F(x