Integral, Derivatives, Calculus, Study, Math.
https://www.youtube.com/watch?v=FnJqaIESC2s&list=PL0-GT3co4r2wlh6UHTUeQsrf3mlS2lk6x&index=9 You can think of this, as the area under the graph divided by its width or the signed area under the graph since any area below the x-axis is considered negative. Now lets go back and see how this relates to