Mark Zuckerberg on Taking Risks and Finding Talented People

What we want to do in this video is get an understanding of how we can approximate the area under a curve. For the sake of an example, we’ll use the curve ( y = x^2 + 1 ). Let’s think about the area under this curve above the x-axis from ( x = -1 ) to ( …

My work focuses on finding individual memories in the brain and actually turning them on or off. We had a series of projects where we started off by asking really simply: can we go in and can we just find a memory in the brain? Can we isolate a memory in …

Let’s say we’re trying to figure out what 2 divided by 1⁄10 is. So, pause this video and see if you can have a go at that. All right, now there’s a couple of ways that we could approach this. We could just try to think of everything in terms of tenths si…

So what we have are three different pictures of substances undergoing some type of change, and what we’re going to focus on in this video is classifying things as either being physical changes or chemical changes. You might have already thought about this…

What’s up you guys? It’s Graham here. So let’s just face it: investing advice can often be boring, bland, overcomplicated, overwhelming, and just straight-up confusing. And with that, it’s no wonder why so many people don’t even know where to start, where…

We’re asked to graph the circle which is centered at (3, -2) and has a radius of five units. I got this exercise off of the Con Academy “Graph a Circle According to Its Features” exercise. It’s a pretty neat little widget here because what I can do is I c…