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Determine If the Given Function Y = F(x) Is a Solution

question 136

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Determine if the given function y = f(x) is a solution of the accompanying differential equation.
-Differential equation: xy+y=2x9x y ^ { \prime } + y = \frac { 2 x } { 9 }
Initial condition: y(9)=2y ( 9 ) = 2
Solution candidate: y=9x+x9y = \frac { 9 } { x } + \frac { x } { 9 }


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A methodological approach to inquiry involving systematic observation, experimentation, and analysis to gain knowledge and understand phenomena.

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Quantitative scores assigned to evaluate performance, satisfaction, or other measurable aspects, facilitating comparison and analysis.

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Proposed explanations made on the basis of limited evidence as starting points for further investigation.

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A methodical approach used in scientific research to generate empirical evidence and validate hypotheses through observation, experimentation, and analysis.

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