Calculus I (Entire Course) - Calculus I - 3.1.2 Critical Numbers and Extrema

We spent the last video getting used to the terminology and idea behind finding extrema. In this video, we are going to connect extrema (an absolute or local min or max) to the value of the derivative at the point. Video Chapters: Intro 0:00 Horizontal Tangent Lines 0:04 When a Derivative Doesn't Exist 2:13 Critical Numbers 3:46 Find the Extrema on an Open Interval 5:06 Find the Extrema on a Closed Interval 8:50 Find the Extrema (Practice 1) 11:50 Find the Extrema (Practice 2) 17:18 Up Next 20:36 This playlist follows Larson and Edwards, Calculus 12e. Playlist: https://www.youtube.com/playlist?list=PLl-gb0E4MII34fmpCdgzu2hWQPJWmQ78n Slide Decks: https://bellevueuniversity-my.sharepoint.com/:f:/g/personal/kbrehm_bellevue_edu/EqwsSuftwlRCh63KfAj4tl0B9YQl0y6tNFA98GaAWg_W2Q?e=x8YWQ9