Logaritmi

Logaritmi

11th - 12th Grade

30 Qs

quiz-placeholder

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Logaritmi

Logaritmi

Assessment

Quiz

Mathematics

11th - 12th Grade

Medium

CCSS
HSF.BF.B.5

Standards-aligned

Created by

Judit Jasso

Used 15+ times

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30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Applicando la definizione quanto vale log3x=2

2

3

6

9

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

L'espressione log3x4 è uguale

4+log3x

4⋅log3x

log34+log3x

non si può trasformare

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

L'espressione log1/8 64 è uguale a

2

-2

1/2

-1/2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

L'equazione esponenziale (7/3)x = 9/49 ha soluzione

x=-1

x=1/2

x=-2

x=0

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

La proprietà sulla moltiplicazione dei logaritmi dice che

log ( a ⋅ b ) = log a ⋅ log b

log ( a ⋅ b ) = log a - log b

log ( a ⋅ b ) = log a + log b

log ( a ⋅ b ) = a ⋅ log b

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Quanto vale la base a di

log a 81 = -2

-81

9

1/9

-40,5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Quanto vale la x di

log 4 x = 3

12

64

81

7

Tags

CCSS.HSF.BF.B.5

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