# H1 Lineair en exponentieel

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Slide 1: Slide
WiskundeMiddelbare schoolvwoLeerjaar 3

This lesson contains 19 slides, with interactive quizzes and text slides.

## Items in this lesson

#### Slide 1 -Slide

Objectives C1
1. I can make a linear formula when I have: a table, a line in a coordinate system, two given points or when the line is parallel to another line
2. I can calculate the point of intersection from two linear functions
3. I know the difference between a linear, quadratic, constant and exponential functions
3. I can rearrange a formula and substitute
4. I can make an exponential function when I have a table or a graph
5. I can find a growth-factor for different units of time

#### Slide 2 -Slide

Given m(x) = 3x-4
Which is true?
A
each step to the right m is going up 4
B
the fixed amount is 4
C
m is falling
D
m passes (0, -4)

#### Slide 3 -Quiz

m(x)= 3x-4
which are correct?
A
B
the y intercept is -4
C
the fixed amount is 3
D
each step to the right the graph is going down 4

#### Slide 4 -Quiz

Calculate the gradient when in the table the top row is a step of 3 while the bottom row descends 12

#### Slide 5 -Open question

write down the function of the blue line

#### Slide 6 -Slide

The function at this table is
x
0
1
2
3
y
1
3
5
7
A
y=x+2
B
y=2x+1
C
y=x+1
D
y=1+2x

#### Slide 7 -Quiz

The function at this table is

x
1
2
3
4
y
5
1
-3
-7
A
y=5-4x
B
y=-4x+5
C
y=9-4x
D
y=-4x+9

#### Slide 8 -Quiz

Maak een formule bij
de volgende tabel:

x
0
2
4
y
18
14
10

#### Slide 9 -Open question

a linear line passes (2,10) and (3, 14). Write down the function

#### Slide 10 -Open question

A linear line passes (2,10) and (6, 20). Write down the function

#### Slide 11 -Open question

What kind of function fits this table? Show why

x
0
1
2
y
2
3
4,5

#### Slide 12 -Open question

Write down the function

x
0
1
2
y
2
3
4,5

#### Slide 13 -Open question

Write down the function

x
0
1
2
y
4
8
16

#### Slide 14 -Open question

The growth factor per day is 2.
What is the growth factor per 3 days?
dag
0
1
2
3
aantal
3
6
12
24

#### Slide 15 -Open question

Per day g=2
write down g for 10 days

dag
0
1
2
3
aantal
3
6
12
24

#### Slide 16 -Open question

calculate the point of intersection of the functions
l(x)=3x-4 en f(x)=5x+6

#### Slide 17 -Open question

Rearrange 3x + 2y = 10 into y=

#### Slide 18 -Open question

solve the simultaneous equations
4y = 3x + 9
x = 2y + 5