Up, down, back again.

Come upstairs.

5 N upwards.

It's scaled up.

You know, for going up.

I've done that jerking up and down once.

I will reverse it face up here.

I will send it up.

I worked a long time on figuring out how to move the arms over a much greater arc that is up and down and make them a lot easier, so that you didn't have to use a button.

He did a horrible thing, condemned for all time to roll this rock up, it would roll back down, roll back up, roll back down.

You can see shifting the y intercept up just shifts the line straight up.

Positive means up, and negative means down.

And here, we go up by 7.

And here, we're going up by 9.

Hold the hand like this, palm up.

If I drop the card face up,

You want to shift this curve up.

Notice it got shifted up.

It's an upward sloping line.

It's an upward opening parabola.

Up, and then down like that.

So you go up 2, then you go down 2.

So negative 2, up 1.

He's on the mezzanine going upstairs.

Let me pull it up a little bit so you can definitely read it.

Remember the convention when we're dealing with the vertical dimension is, up is positive, down is negative

How long does one up, down, back again take?

It was sloping up much, much, much faster.

Hold the hand palm up. Do this, don't move the wrist.

And this is face up, and it's not at the bottom here.

Let's assume up is positive, and down is negative.

It's an upward opening parabola, so it looks something like this.

This vertex is above it and it opens upward.

Let's see, let's move this line up.

You have a counteracting force, the force of air resistance, I N upward.

POSlTIVE VECTOR MEANS UP, AND NEGATlVE VECTOR MEANS DOWN

So B, you go up three and to the right two.

If I go back 2, I'm going to go up 4.

Up, don't move the wrist. Over the heart, don't move the wrist.

Or our hyperbola's going to open up and down.

If you round up, it becomes 24,300.

A thin film will creep up the inside wall, flow over the top and right out the outside.

You can view it as the force of friction of the air, and let's say that is 1 N up.

The rock is being supported by the ground, 5 N upwards.

He want to draw it going straight up through the point P.