Family of Curves w/ Slope=1 at (1,1) - Can You Answer?

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SUMMARY

The discussion centers on identifying a family of functions characterized by a slope of 1 at the point (1,1) within the context of differential equations. The consensus is that the family can be defined as all functions f(x) satisfying the conditions f(1) = 1 and f'(1) = 1. However, due to the infinite variety of functions that meet these criteria, it is impractical to express them in a single formula.

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  • Understanding of differential equations
  • Familiarity with function notation and derivatives
  • Knowledge of the concept of families of functions
  • Basic calculus principles
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  • Explore the concept of function families in calculus
  • Study the implications of initial conditions in differential equations
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  • Investigate specific examples of functions that meet the criteria f(1) = 1 and f'(1) = 1
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gikiian
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Just a question that came to my mind while studying differential equations.

Of-course this is a silly one (I think), but I wonder if someone can answer it!

Thanks :smile:
 
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I'm not sure what you mean by "find" that family. A perfectly good answer is "the family of all f(x) such that f(1)= 1 and f'(1)= 1". But there are simply too many of them to be able to write a "formula".
 

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