Safari Live - Day 337 | National Geographic

The ability to plan for the future is a cornerstone of our civilization. The human race would never have flourished if we didn’t organize, arrange, design, prepare, and delay gratification for greater causes. Take, for example, this structure: the Kölner…

We’re told quadrilateral A was dilated by a scale factor of 2⁄3 to create quadrilateral B. Complete the missing measurements in the table below. So like always, pause this video and then we will do this together. Try to do it yourself, and then we’ll do i…

Let’s see if we can find the limit as x approaches negative one of ( \frac{x + 1}{\sqrt{x + 5} - 2} ). So our first reaction might just be, okay, well let’s just use our limit properties a little bit. This is going to be the same thing as the limit as x …

One of the best feelings in the entire world is the feeling of getting better at the things that you’re interested in. You know, if you’re starting to get into the gym, it feels really good to actually see yourself getting stronger, whether that’s visuall…

Let f and g be the functions defined by ( f(x) = 1 + x + e^{x^2 - 2x} ) and ( g(x) = x^4 - 6.5x^2 + 6x + 2 ). Let R and S be the two regions enclosed by the graphs of f and g shown in the figure above. So here I have the graphs of the two functions, and …

What’s up you guys, it’s Graham here. So the other day I posted in the YouTube community tab, but only a few people even know it exists. In there, I asked you to post the most interesting questions that you wanted me to answer. Now, initially, I was plan…