Lineární funkce

Lineární funkce

9th Grade

10 Qs

quiz-placeholder

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Lineární funkce

Lineární funkce

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Bronislava Růžičková

Used 102+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Vyber správné údaje o lineární funkci:

Je dána rovnicí y = kx + q

Grafem je parabola.

K sestrojení grafu stačí dva body.

Grafem je hyperbola.

Grafem je přímka.

2.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Vyber rovnice lineární funkce:


y =23x 5y\ =\frac{2}{3}x\ -5

y =x2 + 4y\ =x^2\ +\ 4

y =3xy\ =\frac{3}{x}

y =x7y\ =\frac{x}{7}

3.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Vyber všechny LF, které jsou klesající:

y = 2x +1y\ =\ -2x\ +1

y =x 6y\ =x\ -6

y =2x31y\ =\frac{2x}{3}-1

y =2x5y\ =-\frac{2x}{5}

4.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Které funkce jsou konstantní:

y = 2x

y = –7

y = 0x + 2

y = 3x –1

5.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Vyber funkce, jejichž grafy jsou rovnoběžné s grafem funkce:

 y=2x 3y=2x\ -3  

 y=x3y=x-3  

 y=2x+1y=2x+1  

 y =2xy\ =2x  

 y=3x +3y=3x\ +3  

6.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Vyber funkce, jejichž grafy jsou rovnoběžné s grafem funkce:

 y=x+1,5y=-x+1,5  

 y=1x 2y=-1x\ -2  

 y=xy=-x  

 y=3x + 1,5y=-3x\ +\ 1,5  

 y=x +1,5y=x\ +1,5  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Urči průsečík LF s osou y:

 y=2x 1y=-2x\ -1  

[–2; 0]

[0; –1]

[–1; 0]

[0; –2]

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