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Savybes

Authored by Jolita Jankauskiene

Mathematics

11th Grade

Used 4+ times

Savybes
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28 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Kuriame paveiksle pavaizduota didėjančioji funkcija?

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2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Funkcijos  f(x)=x22x3f\left(x\right)=x^2-2x-3  reikšmių sritis yra

 y(; +)y\in\left(-\infty;\ +\infty\right) 

 y(; 4]y\in\left(-\infty;\ 4\right] 

 y[4; +)y\in\left[-4;\ +\infty\right) 

 y[4; +)y\in\left[4;\ +\infty\right) 

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

x ϵ ( -∞; 5 );( 5; ∞ ),  

y ϵ ( -∞; -3 ) ;( -3; ∞ )

x ϵ ( -∞; 5 );( 5; ∞ ), 

 y ϵ ( -∞; 0 ); ( 0; ∞ )

x ϵ ( -∞; 0 ); ( 0; ∞ ), 

 y ϵ ( -∞; 0 ); ( 0; ∞ ).

x ϵ ( -∞; 0 ); ( 0; ∞ ),  

yϵ ( -∞; -3 ); ( -3; ∞ ).

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

x ϵ [ 2; ∞),   y ϵ ( -∞; 0 ] U [ 0; ∞ )

x ϵ [ 2; ∞),    y ϵ  [ 0; ∞ )

 x ϵ ( -∞; 0 ] U [ 0; ∞ ),  y ϵ ( -∞; 0 ] U [ 0; ∞ )

 x ϵ ( -∞; 2 ) U (2; ∞ ), y ϵ ( -∞; 0 ] U [ 0; ∞ )

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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Funkcijos apibrėžimo sritis:

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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Funkcijos reikšmių sritis:

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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Funkcija dideja:

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