Area between two curves; choosing when to integrate with x or y?

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SUMMARY

Determining the area between two curves requires evaluating whether to integrate with respect to x or y. The key to this decision lies in sketching the curves to visually assess which integration method simplifies the calculation. This approach allows for a clearer understanding of the boundaries and intersections of the curves, ultimately leading to more efficient integration.

PREREQUISITES
  • Understanding of integral calculus
  • Familiarity with the concept of curves and their equations
  • Ability to sketch graphs of functions
  • Knowledge of the Fundamental Theorem of Calculus
NEXT STEPS
  • Research techniques for sketching curves accurately
  • Learn about the Fundamental Theorem of Calculus
  • Explore examples of area calculations between curves
  • Study the differences between integrating with respect to x and y
USEFUL FOR

Students in calculus courses, educators teaching integral calculus, and anyone involved in mathematical modeling or analysis of functions.

emlekarc
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Hello!

I'm having some trouble determining, when trying to find the area between two curves, when to integrate with respect to y or respect to x, given two equations only?

Thanks!
 
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You should always draw a sketch of the two curves and decide which would be the easier integration: w.r.t. x or w.r.t. y.
 

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