PRUEBA: ECUACIONES EXPONENCIALES Y LOGARÍTMICAS
Authored by Saidy Cabrera
Mathematics
12th Grade
Used 42+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
La solución de la ecuación corresponde a
2
4
6
10
2.
MULTIPLE SELECT QUESTION
5 mins • 1 pt
El logab=c entonces:
ab=c
ba=c
ac=b
bc=a
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Si el loga(x.y) es igual a:
logax . logay
logxa+logya
logxa . logya
logax+logay
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
3(2x+1)=27 entonces x es igual a
1
2
3
4
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Se denomina función exponencial a toda función de la forma: (con a>0)
f(x)= ax+b
f(x)= logax-c
f(x)= k.ax-b+c
f(x)= ax2+bx+c
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Al desarrollar la expresión logarítmica log6 5x, la respuesta es
Log a + log 5x
log6 5 – log6 x
log 65x
log6 5 + log6 x
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
f(x) = 3 log x + 2 log y - 3 log (x +3)
f(x) = 3 log x + 2 log 2 - 3 log x +3 log 3
f(x) = log 3x + log 4 - 3 log (x +3)
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