Safari Live - Day 121 | National Geographic

In this video, we will begin to explore the field of ethology, which is the study of animal behavior. Animal behavior and the word itself, ethology, it has its roots in the Greek ethos. You also might be familiar with the word ethics. Ethos and ethics, yo…

What’s up, Steph? It’s Graham here, and on July 20th, 2020, at 6:50 p.m., I bought 217,391 Dogecoin at a price of 0.0046 cents a piece for a total of a $1,000 investment. Well, today, the time I’m making this video, that one thousand dollar investment ha…

[Music] It would be totally unnatural for you not to think about what has happened to the patients, but the job may well have changed the course of somebody else’s. [Music] The evening starts at about 7:00 p.m. for us. Hello, the controller would ring yo…

So we have here F of x being equal to the natural log of the square root of x. What we want to do in this video is find the derivative of F. The key here is to recognize that F can actually be viewed as a composition of two functions, and we can diagram t…

All right, so this is getting out of control. First, we had Facebook plummet 26% in a single day. Then we had Netflix fall 35% overnight as they lost subscribers. Shortly after, Walmart drops 25% on missed earnings. And then the nail in the coffin: Tarjay…

Let’s say that we have the function g of x, and it is equal to the definite integral from 19 to x of the cube root of t dt. What I’m curious about finding, or trying to figure out, is what is g prime of 27? What is that equal to? Pause this video and try …