Stage 24 · Exponential & Logarithmic Functions

24.6.5 Finding Approximate Solutions by Bisection

24.6 Zeros and Bisection: Cornering the Roots of an Equation

Point 5 of 6

24.6.5 Finding Approximate Solutions by Bisection

Core idea

Shrink the interval step by step until it is precise enough, giving an approximate root of the equation along with its error range.

Module goal. Unify the roots of equations through a function lens, master the existence theorem for zeros and the bisection method, laying groundwork for continuity and approximation
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