Funkce - opakování
Authored by Veronika Pavlíková
Mathematics
8th Grade
Used 2+ times
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11 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 2 pts
Vyberte všechny funkce, které jsou klesající.
y=-2x+3
y=3-4x
y=x+2
y=-(4-3x)
2.
MULTIPLE SELECT QUESTION
30 sec • 2 pts
Vyberte všechny funkce, které mají graf otevřený směrem vzhůru.
y=3x2-2x-2
y=-3x2-2x-2
y=-(-3x2-2x)-2
y=2x-3x2+2
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Jedná se o graf funkce?
ANO
NE
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Určete definiční obor funkce.
[2;3)
(-5;4]
[-5;4)
(2;3]
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Určete funkční hodnotu v 0.
-3
-1
nelze určit
0
6.
MULTIPLE SELECT QUESTION
45 sec • 2 pts
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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