The Internet Has Massively Broadened Career Possibilities

Hello grammarians! Hello David! Hello Paige! So today we’re going to talk about apostrophes and plurals. We talked about this a little bit in our introduction to the apostrophe video. This is a very, very rare case where we use an apostrophe to show that…

In this video, we will browse through Khan Academy together. We will start by logging into the platform and reviewing some of the key navigation features together. To get started, go to khanacademy.org and click “Teachers” in the center of the screen. If …

The hailstones are returning to Camp from a hunting trip, but without a marker to guide them along the treacherous River, their path home is uncertain. “This is it right here. You see how hard that was? This is just inches off the surface of the water. Y…

We said from the very beginning we were going to go after AGI at a time when in the field you weren’t allowed to say that because that just seemed impossibly crazy. I remember a rash of criticism for you guys at that moment. We really wanted to push on th…

All right, let’s get a little more practice taking limits of composite functions. So here, we want to figure out what is the limit as x approaches negative 1 of g of h of x. The function g we see it defined graphically here on the left, and the function h…

We’re told to look at the following number line, and this number line we actually have times on it, so you could even call it a timeline. We’re starting at one o’clock here. Then we go to 1:15, 1:30, 1:45, then 2 o’clock. It says, “What time is shown on t…