Numerical Methods

Bisection Method

The bisection method finds a root by repeatedly halving an interval where a continuous function changes sign.

Meaning

What Is Bisection Method?

The bisection method finds a root by repeatedly halving an interval where a continuous function changes sign.

The bisection method finds a root by repeatedly halving an interval where a continuous function changes sign.

Examples

Examples of Bisection Method

1For f(x)=x²−2 on [1,2], repeatedly halve the interval.
Understand

Formula and Key Points

Formula / rule
mid=(a+b)/2
  • Know the definition and standard notation for Bisection Method.
  • Be able to recognise or compute bisection method in a small example.
  • Connect the concept to nearby topics in the same subject before using it in larger CSE problems.
CSE Connection

Why This Matters in Computer Science

Used when software must approximate roots, integrals, equations or other quantities that have no convenient exact solution.

FAQ

Bisection Method: Frequently Asked Questions

What is Bisection Method?

The bisection method finds a root by repeatedly halving an interval where a continuous function changes sign.

Why is Bisection Method useful in computer science?

Used when software must approximate roots, integrals, equations or other quantities that have no convenient exact solution.