Search Header Logo

Clasa a 9a Algebra

Authored by DANUT BIANCA-IULIANA

Mathematics

9th Grade

Clasa a 9a Algebra
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Care este rația unei progresii aritmetice?

r=an-an-1

r=an+an-1

r=an+an+1

r=an-1+r

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Formula termenului general este......

an=a1+(n-1)*r

an=a1-(n+1) : r

n=a+1

an=0

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Daca suma primelor n termeni ai unei progresii aritmetice

S=a1+a2+.....+an=(a1+an)-1 : 2 atunci

an= primul termen

n=ultimul termen

an=nr de termeni

n= nr de termeni

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Ce este q intr o progresie aritmetica?

ratia

termenul general

domeniul

un numar necunoscut

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Fie reperul cartezian xOy

Ox= axa ordonatelor

Oy= axa absciselor

Oy=axa ordonatelor

Nu au denumire

6.

OPEN ENDED QUESTION

3 mins • 1 pt

Care sunt modurile de definire a functiilor?

Evaluate responses using AI:

OFF

7.

DRAW QUESTION

10 mins • 1 pt

Reprezentati grafic functia f:(1,infinit) -> R ,f(x)=x-1

Media Image

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?