A lot of real world systems are nonlinear in nature, but given a certain operating point or region these systems can be approximated to be linear. This can be done using the Taylor series, and this video shows you a step by step way to show if a system is linear or not and how you can linearize it. ** SUBSCRIBE: https://www.youtube.com/c/EndlessEngineering?sub_confirmation=1 ** Follow us on Instagram for more endless engineering: https://www.instagram.com/endlesseng/ ** Like us on Facebook: https://www.facebook.com/endlesseng/ ** Check us out on twitter: https://twitter.com/endlesseng