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Funkce - opakování

Authored by Veronika Pavlíková

Mathematics

8th Grade

Used 2+ times

Funkce - opakování
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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

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Jedná se o graf funkce?

ANO

NE

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

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Určete definiční obor funkce.


[2;3)

(-5;4]

[-5;4)

(2;3]

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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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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