Determine Points of Intersection Using a Free Online Graph Calc (Lin and Quad)

This video explains how to graph, adjust the window and determine the intersection of two functions using a free online graphing calculator. https://dlippman.imathas.com/graphcalc/graphcalc.html

Determine Max/Mins and Incr/Decr Intervals Using a Free Online Graph Calc (MathAS)

This video explains how to graph, adjust the window, determine the max/mins, and determine where a function is increasing or decreasing using a free online graphing calculator. https://dlippman.imathas.com/graphcalc/graphcalc.html