Algebra Inverse Function Problem

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SUMMARY

The discussion focuses on finding the inverse of the function f(x) = (x - 3)² - 1, specifically for the domain x ≥ 3. The key point is that the condition x ≥ 3 restricts the domain of the function, which is crucial when determining the inverse. To find the inverse, one must first express y in terms of x, then solve for x, taking into account the domain restriction. The steps involve isolating x and ensuring the resulting inverse function adheres to the original domain constraints.

PREREQUISITES
  • Understanding of quadratic functions and their properties
  • Knowledge of inverse functions and how to derive them
  • Familiarity with domain and range concepts
  • Basic algebraic manipulation skills
NEXT STEPS
  • Learn how to derive inverses of quadratic functions
  • Study the implications of domain restrictions on inverse functions
  • Practice solving inverse problems with different types of functions
  • Explore graphical representations of functions and their inverses
USEFUL FOR

Students studying algebra, particularly those tackling inverse functions and quadratic equations, as well as educators seeking to clarify these concepts for their students.

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Homework Statement


f(x)=(x-3)^2 -1 for x ≥3


Homework Equations





The Attempt at a Solution


I am having difficulty grasping the concept of changing the greater than or equal to part of the equation above to it's inverse form. If for x it says x≥3 then how would that statement be relevant to finding the inverse of the function. In other words, I need clarification as to how that specific aspect of the equation changes in inverse form.
 
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Well, what does the condition x≥3 mean for the equation f(x)=(x-3)^2 -1 ?
 
That the domain is limited and does not include all real numbers for the function. I guess it sets a domain limit?
 
Show what steps are needed to solve y=(x-3)2 -1 for x.
 

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