Section 1.8-Intermediate Value Theorem
An illustration of the Intermediate Value Theorem (A consequence of continuity). As with many theorems in Calculus, this one guarantees a solution, but doesn't really demonstrate how to find it. So there is a worksheet to illustrate the bisection method, http://tube.geogebra.org/student/b78228#material/146614 , and one to illustrate the secant method, http://tube.geogebra.org/student/b78228#material/146615 , to finding exactly where f(x) = 0.