Question

the directionql derivative of scalar point function ​

Answer 1

Answer:

The rate of change (i.e. derivative) of a scalar point function Φ in some specified direction is called the directional derivative in that direction. ... Thus the directional derivative achieves its maximum in the direction of the normal to the level surface Φ(x, y, z) = c at P.

Step-by-step explanation:

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