Well, the second derivative is just the slope of the derivative.

Let's take the derivative, because the derivative at c is going to be equal to 2.

And we figured that out from the derivative.

A so the second derivative of the sum of those two functions is going to be the second derivative of both of them summed up plus B times the first derivative of the sum plus C times the sum of the functions.

So the first derivative is 4t 1, you take the derivative of that, you just get 4.

This is the first derivative.

Derivative equals 0.

The second derivative.

Or the derivative.

Remember, the derivative is the rate of change so

Ag prime prime, plus Bg prime, plus Cg.

Derivative chain rule.

That's the derivative.

Or the second derivative.

So we just take the derivative.

The derivative is going to be 256.

How do we take the derivative?

1st derivative r.

Because the derivative is negative.

So it's the points where the derivatives equal to 0, or the derivative just doesn't exist.

They're the points where either the derivative is 0, or the derivative doesn't exist.

So the second derivative, if x is less than 2 3, the second derivative, right to the left, right when you go less than 2 3, the seconds derivative of x is less than 0.

They tell us that the derivative is less than 0 on the interval from 0 to 3.

That's just g prime prime, plus h prime prime, plus B times the first derivative of this thing g prime plus h prime, plus C times this function g plus h.

This was the second derivative.

Let's do our second derivative.

The second derivative is 0.

What's the second derivative?

What is the second derivative?

Our second derivative is positive.

The second derivative was positive.

So what will be the derivative?

And what's the second derivative?

2nd derivative r squared.

Figure out the derivative of the general solution.

Well what's the derivative?

So what is the derivative?

So the derivative, it starts.

Sorry, this is the first derivitive.

The second derivative would be 2A.

So this is the derivative.

From here to here the derivative is less than 0.

Lulllaby in the Otomí language from the Oto Manguean family

The modern word is äiti derived from Gothic aiþei .

So many large animals would have supported a large population of predators as well.