6.2 A linear inequailities

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Slide 1: Slide
WiskundeMiddelbare schoolhavo, vwoLeerjaar 2

This lesson contains 13 slides, with interactive quizzes and text slides.

time-iconLesson duration is: 50 min

Items in this lesson

Slide 1 - Slide

Slide 2 - Slide

Today
You will learn what linear inequalities are and how to solve them graphically.


Slide 3 - Slide

How are you today?
😒🙁😐🙂😃

Slide 4 - Poll

You find this in an elevator. Which inequality is best suited here?
A
weight<1600
B
weight>1600
C
weight1600
D
weight1600

Slide 5 - Quiz

Describe a real-life example of an inequality.

Slide 6 - Open question

line l lies above line n when..
A
x<6
B
x>6
C
x=6
D
x>4

Slide 7 - Quiz

Determine the coordinates of the point of intersection of these lines.

Slide 8 - Open question

For which values of x does line k lie below line l?

Slide 9 - Open question

For both lines, calculate y for x=0 and for x=2. Also write down the ordered pairs you've just found.

Slide 10 - Open question

Slide 11 - Slide






If you feel like it, you can do assignment 5 first and then discuss 1-4. Alternatively, you may start at assignment 9.

Slide 12 - Slide

Do the things

Slide 13 - Slide