Summary Chapter 11

• Wiskunde
• Middelbare school
• havo
• Leerjaar 3

Interval and Real numbers (11.2)

You can show an interval on a number line.

A closed circle means number is included.

An open circle means the number is not included.

Real numbers

All numbers you can write as a fraction and all numbers that cannot be written as a fraction. e.g.         or 

ex S1 (explanation on slide 7)

π

√​2​​​

Equations with powers and higher roots (11.4)

Exercises S2 & S3

(explanation on slide 8)

You can calculate the coordinates of the points of intersection of a parabola and a line (11.1)

exercise S4

(explanation on slide 9)

You can write intervals as an inequality (11.2)

ex S5

(explanation on slide 10)

You can solve a quadratic inequality using graphs (11.3)

ex S6

(explanation on slides 11 & 12)

You can solve an equation that contains powers (11.4)

ex S7

(explanation on slide 13)