Generalizing the relation between H(x), F(x) and G(x)

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In summary, the conversation discusses the relationship between H(x), F(x), and G(x) and whether the provided information is enough to conclude that H(x) = F(x) - G(x). It is determined that the equation only holds for x = a and x = b, and there is no information for any other x values.
  • #1
andyrk
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If [itex]H(x)= \int_c^x h(x)dx[/itex] and [itex]H(a) = F(a) - G(a) = \int_c^a h(x)dx[/itex] and [itex]H(b) = F(b) - G(b) = \int_c^b h(x)dx[/itex], then does that mean [itex]H(x) = F(x) - G(x)[/itex]? Is the information provided sufficient enough to come to that conclusion?
 
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  • #2
Can you come up with a sample F and G so that H=F-G holds for x=a and x=b but does not hold in general?
 
  • #3
Simon Bridge said:
Can you come up with a sample F and G so that H=F-G holds for x=a and x=b but does not hold in general?
No, H = F-G holds only for x = a and x = b. There isn't any information for any x other than a or b.
 
  • #4
Then you seem to have answered your own question.
 
  • #5
Haha..yeah..I think I have,
 

FAQ: Generalizing the relation between H(x), F(x) and G(x)

What is the relationship between H(x), F(x), and G(x)?

The relationship between H(x), F(x), and G(x) is that they are all mathematical functions that describe the relationship between variables. H(x) is a function that represents the hypothesis or prediction based on the data, F(x) is a function that represents the observed data, and G(x) is a function that describes the underlying relationship between the variables.

How can H(x) and F(x) be used to determine the validity of G(x)?

H(x) and F(x) can be used to determine the validity of G(x) by comparing the predictions made by H(x) to the actual data represented by F(x). If H(x) accurately predicts the data, it can be concluded that G(x) is a valid representation of the relationship between the variables.

Is G(x) always a direct result of H(x) and F(x)?

No, G(x) is not always a direct result of H(x) and F(x). While H(x) and F(x) can be used to determine the underlying relationship between variables, G(x) may also be influenced by other factors or variables that are not represented in the data or prediction.

Can H(x) and F(x) be used interchangeably to describe the relationship between variables?

No, H(x) and F(x) cannot be used interchangeably to describe the relationship between variables. H(x) represents a prediction based on the data, while F(x) represents the actual observed data. While they may both describe the relationship between variables, they serve different purposes and cannot be used interchangeably.

How can the generalization of the relationship between H(x), F(x), and G(x) be applied in scientific research?

The generalization of the relationship between H(x), F(x), and G(x) can be applied in scientific research by using it as a framework for developing hypotheses and making predictions based on data. It can also be used to evaluate the accuracy and validity of these predictions and to further investigate the underlying relationship between variables.

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