Let $f ( x , y ) = a x ^ { 2 } - 2 a x y + 2 y ^ { 2 } - b x$

question 57

Essay

Let $f ( x , y ) = a x ^ { 2 } - 2 a x y + 2 y ^ { 2 } - b x$ , where a, b are any numbers with a $\neq$ 2.
Find the critical point of f.(Express your answer in terms of the constants a and b.)

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Definitions:

Time Poverty

A feeling of having less time available than is required to meet the demands of everyday living.

Time Compression

The phenomenon of perceiving time as moving faster, often as a result of being busy or engaged in complex, absorbing activities.

Time Poverty

A situation where an individual feels they do not have enough time to fulfill their duties and personal interests.

Polychronic Activity

The preference for doing multiple tasks or activities at the same time.