Search Header Logo

MATEMATICAS 2BGU 1P 2021

Authored by Tito Ruiz

Mathematics

University

Used 1+ times

MATEMATICAS 2BGU 1P 2021
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Analizando las propiedades,la función f(x)= x +2 es :

Biyectiva

Inyectiva

Sobreyectiva

Ninguna

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 La función  f(x)=x+3x21f\left(x\right)=\frac{x+3}{x^2-1}   tiene asintota vertival en:

 x=+1x=+1  

 x=±3x=±3  

 x=3x=−3  

 x=±1x=±1  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

La funcion    f=3x14x+2f=\frac{3x-1}{4x+2}  tiene asintota horizontal en :


 x=32x=\frac{3}{2}  

 x=12x=\frac{1}{2}  

 x=34x=\frac{3}{4}  

 x=13x=\frac{1}{3}  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Al descomponer el siguiente logaritmo  logb(xyz)3\log_b\left(\frac{x\sqrt{y}}{z}\right)^3  se obtiene:

 3(logbx+logby +logbz)3(\log_b​x+\log_b​y\ +\log_b​z)  

 3(logbx12logby logbz)3(\log_b​x-\frac{1}{2}​\log_b​y\ −\log_b​z)  

 3(logbx+logby logbz)3(\log_b​x+\log_b​y\ −\log_b​z)  

 3(logbx+12logby logbz)3(\log_b​x+\frac{1}{2}​\log_b​y\ −\log_b​z)  

5.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

 Resolver la siguiente ecuacion exponecial (13)(32x1)=27\left(\frac{1}{3}\right)\left(3^{2x-1}\right)=27  el valor de x es:


 12\frac{1}{2}  

 33  

 44  

 13\frac{1}{3}  

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Resolver la siguiente ecuación  x(3x)=7(x+2)x−(3−x)=7−(x+2)  


 23\frac{2}{3}  

 57\frac{5}{7}​  

 83\frac{8}{3}  

 65\frac{6}{5}  

7.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

 Al simplificar Sec2xtagx.ctgxSec^2x-tagx.\operatorname{ctg}x  aplicando identidades se obtiene:


 cosx\cos x  

 csc2x\csc^2x  

 ctg2x\operatorname{ctg}^2x  

 tag2xtag^2x  

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?