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Course: Multivariable calculus > Unit 2

Lesson 2: Gradient and directional derivatives
Math
Multivariable calculus
Derivatives of multivariable functions
Gradient and directional derivatives
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Visual gradient

Google Classroom

Problem

Here's the graph of a scalar field f and a point p:
A common interpretation of the gradient vector involves drawing it in 3D, tangent to the graph surface.
What is the gradient of f at p drawn like this?
Choose 1 answer: