KnowraSecant lineLinked fromLinked fromThe 14 pages that link to Secant line, each with the reason it gives.All 14Broader topic 2Related 8Compared with 4SlopeRelated: Its slope measures average change across an interval of a curve.Convex functionRelated: The convexity inequality places the graph below every chord joining two graph points.Difference quotientRelated: Its slope equals the difference quotient between the two intersection inputs.Mean value theoremRelated: Its slope is the interval’s average rate of change that the theorem matches to a tangent slope.Intersecting chords theoremRelated: Each chord lies on a secant line passing through the interior intersection.Linear approximationRelated: As the second point approaches the expansion point, its slope approaches the tangent slope.Secant methodRelated: The method extrapolates each new approximation from a secant line through its latest two points.Regula falsiRelated: Its intersection with the x-axis provides the next estimate.