Optimal Coordinates on y=x^4 Curve Using Newton's Method

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SUMMARY

The discussion focuses on finding the coordinates of points on the curve y=x^4 that are closest to the point (0,1) using Newton's Method. The distance between a point on the curve, represented as (x, x^4), and the point (0,1) must be minimized. The squared distance formula simplifies calculations, and applying Newton's Method is confirmed as an effective approach for this optimization problem.

PREREQUISITES
  • Understanding of calculus, specifically optimization techniques.
  • Familiarity with Newton's Method for finding roots of functions.
  • Knowledge of distance formulas in a Cartesian coordinate system.
  • Basic algebra for manipulating equations and solving for variables.
NEXT STEPS
  • Study the application of Newton's Method in optimization problems.
  • Learn how to derive and minimize distance functions in calculus.
  • Explore the implications of using squared distances versus actual distances.
  • Investigate other numerical methods for optimization, such as gradient descent.
USEFUL FOR

Students in calculus courses, mathematicians interested in optimization techniques, and anyone studying numerical methods for solving real-world problems.

wildcat12
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Homework Statement


Find, correct to 6 decimal places, the coordinates of the points on the curve y=x^4 that are closest to the point (0,1)


Homework Equations





The Attempt at a Solution


I am not sure if i am supposed to use Newtons method or not
 
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Take an arbitrary point on the curve y=x^4. This has the form (x,x^4). What is the distance between this point and (0,1)??
You'll need to minimize this distance (or rather its square, to keep the calculations manageable).
 
Newton's method will certainly work. Give it a try.
 

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