Stage 24 · Exponential & Logarithmic Functions
24.6.3 Counting Zeros from the Graph
24.6 Zeros and Bisection: Cornering the Roots of an Equation
Point 3 of 6
24.6.3 Counting Zeros from the Graph
Core ideaLook at where an exponential curve, a log curve, or a line meet, and the number of crossings is the number of zeros.
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