47,974 views
???? Link to the complete playlist on functions and function study: • FUNCTIONS and FUNCTION STUDY ???? Let's see a function study (very long!!) of a fractional rational function in which an absolute value appears 00:00 observation 05:56 domain 09:22 search for symmetries 11:08 intersections with the Cartesian axes 13:49 sign 18:42 let's start drawing the graph of the function 20:05 limits and search for oblique asymptotes 31:51 trend (study of the sign of the first derivative) 42:25 angular point 45:49 concavity (study of the sign of the second derivative) 53: 44 qualitative graph of the function 54:37 actual graph with the NumWorks graphing calculator Free simulator of the graphing calculator: https://www.numworks.com/it/simulatore/ ????FACEBOOK: / mathematicsle ????INSTAGRAM: / mathematicsle1 ????TIKTOK: / mathematicsle ???? MAIL: [email protected] ???? WEBSITE: https://www.matematicale.com