3.0 & 3.1 prior knowledge & graph from a linear function

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Slide 1: Tekstslide
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In deze les zitten 14 slides, met interactieve quizzen en tekstslides.

time-iconLesduur is: 50 min

Onderdelen in deze les

Slide 1 - Tekstslide

Slide 2 - Tekstslide

Learning goals
I am able to draw the graph given a linear function.

I understand what a linear equation is.

Slide 3 - Tekstslide

Consider the function y = 1.5x - 1
Calculate y for x = 4

Slide 4 - Open vraag

What does this mean?
So, for function y = 1.5x - 1 
if x = 4 then y = 5

numberCupid

Slide 5 - Tekstslide

What does this mean?
So, for function y = 1,5x - 1 
if x = 4 then y = 5

Also written as (4, 5)

Slide 6 - Tekstslide

Consider the function y = 1.5x - 1
Calculate y for x = 0

Slide 7 - Open vraag

Consider the function y = 1.5x - 1
Calculate y for x = -4

Slide 8 - Open vraag

Now they're in a table!

Slide 9 - Tekstslide

Now they're in a graph.

Consider that it doesn't matter which pair of points you use to draw the line, you always end up with the same line.

Slide 10 - Tekstslide

Now they're in a graph :o.

Slide 11 - Tekstslide

Do you think you could draw such a graph yourself?
Yass!
Yes, with a little help from a friend
Not yet.

Slide 12 - Poll

Slide 13 - Tekstslide

I am able to draw the graph given a linear function.
Not yet
A little
A lottle
100%

Slide 14 - Poll