Find the Directional Derivative of the Function $f ( x , y , z ) = x e ^ { x y / z }$

question 250

Multiple Choice

Find the directional derivative of the function $f ( x , y , z ) = x e ^ { x y / z }$ at the point $P$ $( 3,0,1 )$ in the direction from $P$ toward the point $( 2,2,3 )$ ..

• A) \(\frac { 17 } { 3 }\)
• B) \(6\)
• C) \(\frac { 19 } { 3 }\)
• D) \(\frac { 20 } { 3 }\)
• E)7
• F) \(\frac { 22 } { 3 }\)
• G) \(\frac { 23 } { 3 }\)
• H)8

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Fixed

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CVP Analysis

Cost-Volume-Profit Analysis, a managerial accounting method that examines the impact of varying levels of costs and volume on operating profit.

Manufacturing Costs

These are expenses directly related to the production of goods, including labor, materials, and overhead.