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Teste Diagnóstico - Matemática A

Authored by Célia Dias

Mathematics

9th Grade

Used 2+ times

Teste Diagnóstico - Matemática A
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24 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

ℝ \ {5}

ℝ \ {0}

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(x + 2)(x - 2)

x(x - 4)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Reta com declive negativo

Parábola com concavidade para cima

Parábola com concavidade para baixo

Hipérbole

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

]-∞, -3[ ∪ ]3, ∞[

]-3, 3[

[-3, 3]

x = ±3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Uma função é crescente em ℝ se:

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Duas raízes reais distintas

Duas raízes complexas

Uma raiz dupla

Nenhuma raiz

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