3.1 finding the equation for a line

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Slide 1: Tekstslide
WiskundeMiddelbare schoolhavo, vwoLeerjaar 2

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

Slide 3 - Tekstslide

Slide 4 - Tekstslide

Slide 5 - Tekstslide

x + y + z = ?

Slide 6 - Open vraag

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

I understand y = ax + b.

Slide 7 - Tekstslide

Consider the fucntion y = x + 2
Find a point on the function's graph.

Slide 8 - Open vraag

I am able to draw the graph given a linear function.
Not yet
Just a little, for now
Getting there
I gots it

Slide 9 - Poll

Lines in Geogebra and y = ax + b
functions in the form y = ax + b are, for  example:
y = 3x - 1, y = -10x + 3, y = 1/2x etc.

I will use Geogebra to show you how changing a and b affects a linear graph.
timer
5:00

Slide 10 - Tekstslide

What is b in the linear function y = 3x - 1?
A
3
B
-1
C
1
D
it is unknown

Slide 11 - Quizvraag

Which is true for the graphs of y = 3x - 1 and y = -3x - 1?

A
They're parallel.
B
They have the same x-intercept.
C
They have the same y-intercept.
D
They're identical.

Slide 12 - Quizvraag

Which is true for the graphs of y = x - 1 and y = x - 2?

A
They're parallel.
B
They have the same x-intercept.
C
They have the same y-intercept.
D
They're identical.

Slide 13 - Quizvraag

Go for that mileage!
timer
10:00

Slide 14 - Tekstslide