Homework Help Overview
The discussion revolves around finding the derivative of the function -x using the first principle of derivatives. Participants are exploring the application of the definition of the derivative and questioning the setup of the function evaluations.
Discussion Character
- Exploratory, Conceptual clarification, Mathematical reasoning
Approaches and Questions Raised
- The original poster attempts to apply the first principle by substituting into the derivative formula but questions the outcome of their calculations. Other participants clarify the function evaluations and express confusion about the correct form of f(x+h).
Discussion Status
Participants are actively engaging with the problem, with some providing insights and corrections regarding the function evaluations. There is a productive exchange of ideas, though no consensus has been reached on the original poster's calculations.
Contextual Notes
There appears to be confusion regarding the correct evaluation of f(x+h) for the function -x, which is central to the discussion. The original poster's approach and the responses highlight the importance of accurately applying the first principle of derivatives.
