Well, if you increase by 50, you get to 200, so we increased another 25.

The number of tourists has increased greatly in recent years.

To illustrate this idea with a picture imagine we have some function f(n).

Meanwhile, crime is still on the rise.

And it is the DHS that makes it possible to know this.

I see now a 15 over here for this maze where you have to go down,

Exponential growth, that's the key here.

Once we start getting into the positive numbers, we just explode.

The number of college students is increasing.

This signaled the start of agriculture.

And maybe the distance between nine and the next number is going to be seven.

Canaries used to be used as kind of biosensors in mines.

The number of tourists has increased greatly in recent years.

We are still debating peak oil, but we have definitely reached peak child.

So how much do we have to go to from 150 to 225?

We'll grow by six cities of 12 million people a year for the next 30 years.

There has been an increase in the number of traffic accidents.

A couple things happened.

So, income goes up, then that increases demand.

And so, for any given price point, the demand would increase.

Christianity was on the rise.

And third, we're keeping track of the number of times that we visited each state.

Layered, like nachos. Exponential growth.

like here in the Middle East and North Africa new infections are rising and so are deaths.

There's more consumer choice, the marketplace gets bigger.

I'm only going to pay you 100 now and I'm going to give you 100 later

Plus 80 .

In 2000, Israel's Prime Minister Barak offers the Palestinians 93 of the West Bank.

And we're all concerned about energy and the environment.

Gomes

In Canada, we're now looking at one in 10 Canadian children with asthma.

We're done when we see the other star and then the slash.

Production has remarkably increased.

So that would have increased the aggregate demand for housing.

So we have an increase in accounts receivable.

In China in the last 20 years, it increased from 20 to 50, and it's still increasing.

But there are endless problems with social gradients that are worse in more unequal countries not just a little bit worse, but anything from twice as common to 10 times as common.

The number of visitors to Singapore has increased year by year.

I hear that the number of the unemployed has been increasing recently.

The number of traffic accidents seems to be on the increase.

But that's just but some number.

While elsewhere, new ones appeared.

The exports increased by 30 billion dollars.

Now, with all that history of growth, they just expected the growth would go on, forever.

The world today has 6.8 billion people.