Tangent, Curvature, Slope, Derivative

Tangent, in geometry, the tangent line to a curve at a point is that straight line that best approximates (or “clings to”) the curve near that point. It may be considered the limiting position of straight lines passing through the given point and a nearby point of the curve as the second point

Understanding Slopes And Tangent Lines - FasterCapital

14.5 Directional Derivatives

Fancy Pen Stock Photo by ©vanell 8293391, Fancy Pen

Fancy Pen Stock Photo by ©vanell 8293391, Fancy Pen

Curvature of curves

Glitter Heart Decor, Hobby Lobby, Heart Decor

D2 Gradients, tangents and derivatives

Calculus I - Tangent Lines and Rates of Change

Tangent Line Equations, Slope, & Derivatives In Polar Form

Is the bell curve still relevant for performance reviews?, Curve