Let $f ( x , y ) = 4 x ^ { 2 } - 9 y ^ { 2 }$

question 51

Essay

Let $f ( x , y ) = 4 x ^ { 2 } - 9 y ^ { 2 }$ .What is the equation of the tangent plane to the graph of $z = f ( x , y )$ at the point $( 5,1 )$ ?

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Definitions:

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A person chosen to abstain from alcohol on a social occasion so that they can drive others safely.

Lead Poisoning

A medical condition caused by high levels of the heavy metal lead in the body, leading to serious health issues including damage to the nervous system.

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Pertaining to changes that occur naturally as part of the aging process.