

Ma 1a: linjära och exponentiella modeller
Presentation
•
Mathematics
•
10th Grade
•
Medium
Svetlana Yushmanova
Used 2+ times
FREE Resource
5 Slides • 11 Questions
1
Ma 1a: linjära och exponentiella modeller

2
Hur hänger grafen och formeln ihop?
y=1+2x
y=1⋅2x
3
Multiple Select
Vilka formler ger raka grafer när man skriver in formlerna i desmos?
y=100+20x
y=100+1.03⋅x
y=2x
y=100⋅1.02x
4
Multiple Select
Vilka formler ger böjda grafer när man skriver in formlerna i desmos?
y=5+30x
y=100−1.07⋅x
y=5⋅1.2x
y=100⋅2x
5
Multiple Select
Vilka formler ger raka grafer?
y=5000⋅1,2x
y=5000⋅0,9x
y=5000+200x
y=5000−200x
6
Multiple Select
Vilka formler ger böjda grafer?
y=5000⋅1,2x
y=5000⋅0,9x
y=5000+200x
y=5000−200x
7
Ändring i procent
x-et ska vara i upphöjt
y=C⋅ax
exponentiell ändring
8
Multiple Select
Vilka formler visar ändring i procent?
y=3⋅1,03x
y=10⋅8x
y=100+x
y=40⋅1,7x
9
Multiple Select
Vilka formler visar ändring i procent?
y=3⋅1,02x
y=10⋅0,95x
y=100+20x
y=40⋅0,7x
10
Förändringsfaktorer
ökning
minskning
11
Multiple Select
Markera förändringsfaktorer som ger en ökning
1,01
2
0,99
1,5
0,5
12
Multiple Choice
y=150 000⋅0,85x Hur många procent minskar bilen i värde per år?
15
85
8,5
0,85
1,5
13
14
Multiple Select
Vilka formler beskriver en minskning?
y=5000⋅1,2x
y=5000⋅0,9x
y=5000+200x
y=5000−200x
15
Multiple Select
Vilka formler beskriver en ökning?
y=5000⋅1,2x
y=5000⋅0,9x
y=5000+200x
y=5000−200x
16
Multiple Choice
Vilken graf ser du på bilden?
y=1000⋅1,2x
y=1000+200x
y=1000⋅0.8x
y=1000−200x
Ma 1a: linjära och exponentiella modeller

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