Maxima & Minima Explained Visually | First & Second Derivative Concept #maths #calculus

What does a derivative actually look like? 📈 Watch how a secant line turns into the tangent line as two points on a curve get infinitely close. At exactly point a, the line kisses the curve at just one single point, perfectly capturing the function's instantaneous rate of change. Math is beautiful when you can see it! ✨ #Calculus #MathAnimation #Derivative #VisualMath