Test la Matematică - Clasa a X-a, profil uman - Proprietățile Fu

Quiz
•
Mathematics
•
10th Grade
•
Medium
Iuvelina Coada
Used 2+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Ce este exponentul funcției logaritmice ?
a) x
b) a
c)ax
loga(X)
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Care este proprietatea fundamentală a logaritmilor?
a) Proprietatea puterilor
b) Proprietatea invarianței produsului
c) Proprietatea schimbării de bază
d) Proprietatea înmulțirii
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Care este baza logaritmului natural (ln)?
a) 10
b) e
c) π.
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Să se rezolve ecuația log2(x) = 3.
log2(8) = 3
x = 8.
23 = x
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Ce reprezintă exponentul în funcția logaritmică log4(x)?
x
Logaritmul natural
4
1
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Care este baza logaritmului comun (log)? a) 10 b) e c) 2 d) 1
2
1
e
10
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Care este inversa funcției logaritmice log5(x)?
5x
log5(X)
x
log5(5x)
8.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Ce reprezintă rezultatul operației log3(9) - log3(3)?
0
1
2
3
9.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Dacă loga(b) = 2 și loga(c) = 3, atunci care este valoarea lui loga(bc)? a) 5 b) 6 c) 7 d) 8
5
7
8
6
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