A critical point of a function y = f(x) is a point (c, f(c)) on the graph of f(x) at which either the derivative is 0 (or) the derivative is not defined. Let us see how to find the critical points of a function by its definition and from a graph.
Chi-Square Critical Values Calculator: Free Chi-Square Critical Values Calculator - Given a probability, this calculates the critical value for the right-tailed and left-tailed tests for the Chi-Square Distribution. CHIINV from Excel is used as well.
Ch 16. Saxon Calculus: Derivative at a Point Finding the Slope of a Graph | Formula & Calculation 5:46 Tangent Line | Definition, Equation & Examples 5:24 Normal Line to a Curve | Equation & Examples 4:08 Approximating Slopes Using Technology How to Find the Rate of Change in Tab...