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Esponenziali e logaritmi

Authored by Claudia Mancini

Mathematics

11th - 12th Grade

CCSS covered

Used 53+ times

Esponenziali e logaritmi
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18 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

La funzione logaritmica è sempre positiva.

VERO

FALSO

Tags

CCSS.HSF-IF.C.7E

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (5)23=5(√5)^{\frac{2}{3}}=∛5  

VERO

FALSO

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Il grafico della funzione 
 y=logaxy=\log_ax  interseca l’asse y

VERO

FALSO

Tags

CCSS.HSF-IF.C.7E

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

La disequazione  non ha soluzioni 2x<02^x<0  non ha soluziono

VERO

FALSO

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 ln2ln3=ln2ln3\frac{\ln2}{\ln3}=\ln2-\ln3  

VERO

FALSO

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

La funzione   y=logaxy=\log_ax  con  a>1a>1  è decrescente

VERO

FALSO

Tags

CCSS.HSF-IF.C.7E

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 log832=53\log_832=\frac{5}{3}  

VERO

FALSO

Tags

CCSS.HSF.BF.B.5

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