3Ata Summary en review

• Wiskunde
• Middelbare school
• vwo
• Leerjaar 3

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Assignments

1. Mixed exercises 1,3,5,7,9. (suggestion) Make a mindmap for this chapter
2. Prepare for a try-out in advance to your test 

 

 this lesson: summary

• Function: the concept
• Three intersection points
• Two identities for lineair equations
• Solving systems of equations

Last lesson:

• Solving a system of equations
• Two ways leading to a solution

m: −2x − y = 1 and n: −3x + 4y = 22.
Solve the y-coordinate for the intersection point

1. y=-41/11
2. y=41/5
3. y=41/11
4. y=-5/41

The x-coordinate of intersection point S for f(x)=x+6 and g(x)=6x-4 is ....

1. 6
2. 2
3. 4
4. 8

equations f(x)=x+6 and
g(x)=6x-4 intercept in S(Xs,4)
Calculate the Y-coordinate for S...

1. 24
2. 12
3. 4
4. -8

Function: the concept

Three intersection points

Two identities for lin. equations

Solving systems of equations (2 ways)

Assignments

1. Mixed exercises 1,3,5,7,9. (suggestion) Make a mindmap for this chapter
2. Prepare for a try-out in advance to your test 

 

any question about homework?

.

Cliffhanger

Next lesson summary:

• Lineair equations
• Lineair formulas

Practice in the class room with test-like excercises 

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Instructie 1

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Instructie 2

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