Let $z = f ( x , y )$ Such That $\nabla f ( - 1,2 ) = ( 3 , - 4 )$

question 291

Essay

Let $z = f ( x , y )$ such that $\nabla f ( - 1,2 ) = ( 3 , - 4 )$ . Find an equation of the tangent line to the level curve of $f ( x , y )$ that passes through point $( - 1,2 )$ .

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Definitions:

Direct Approach

A straightforward method of communication or action where intentions or demands are clearly stated without ambiguity.

Main Idea

The central or most important thought or message in a document or discussion.

Organizational Techniques

Methods or strategies used to arrange, manage, or structure work and activities efficiently.

Distribution Channel

A set of intermediaries or pathways through which a product or service passes until it reaches the end consumer.