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DESIGUALDADES LINEALES OJO

Authored by Jeyson Gómez

Mathematics

11th Grade

DESIGUALDADES LINEALES OJO
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10 questions

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1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Media Image

De lo anterior podemos concluir que:

BC=RB\cup C=R

AD=[2,1)A-D=\left[-2,-1\right)

AC= VacioA\cap C=\ Vacio

DC=[,2)D\cup C=\left[-\infty,2\right)

2.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Expresión para la frase "Debes tener al menos 12 años para subirte a los Go-Karts"

x <12x\ <12

x12x\le12

x>12x>12

x12x\ge12

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

La expresión

 x>5x>-5  se puede representar con el intervalo:

 (5,+)\left(-5,\infty^+\right)  

 (,5)\left(\infty^-,-5\right)  

 (,+)\left(\infty^-,\infty^+\right)  

 (5,+)\left(5,\infty^+\right)  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Resuelve:

- 2k > 18

k > -6

k < -9

k > -9

k < -6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

El intervalo [-2,10] corresponde a la expresión:

2<x<10-2<x<10

2<x10-2<x\le10

2x10-2\le x\le10

2x<10-2\le x<10

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

La solución de la desigualdad  x1>1\left|x-1\right|>-1  es:

 (, )\left(-\infty,\ \infty\right)  

No tiene solución

 (0, )\left(0,\ \infty\right) 

 (,1)(1,)\left(-\infty,-1\right)\cup\left(1,\infty\right) 

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

"El tiempo de la prueba (𝑝) será de al menos 55 minutos"

La desigualdad que representa la situación descrita, usando la variable indicada es...

p55p\ge55

p55p\le55

p55=0p-55=0

p+550p+55\ge0

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