Math Problem Statement
Which option is correct?
Solution
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Math Problem Analysis
Mathematical Concepts
Directional Derivative
Gradient
Dot Product
Formulas
D_{\mathbf{v}} f = \nabla f \cdot \mathbf{v}
Theorems
Maximum of directional derivative occurs in the direction of the gradient
Suitable Grade Level
Undergraduate Level (Calculus and Vector Analysis)
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