Inecuaciones (repaso)

Inecuaciones (repaso)

12th Grade

10 Qs

quiz-placeholder

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Inecuaciones (repaso)

Inecuaciones (repaso)

Assessment

Quiz

Mathematics

12th Grade

Practice Problem

Medium

Created by

Jorge Luis Carrera

Used 21+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

La solución de la inecuación  4x62x+104x-6\le2x+10  es:

 (, 16]\left(-\infty,\ 16\right]  

 (, 16]\left(-\infty,\ -16\right]  

 (, 8]\left(-\infty,\ 8\right]  

 (, 8]\left(-\infty,\ -8\right]  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

La solución de la inecuación  4x6>5-4x-6>-5  es:

 114>x\frac{11}{4}>x  

 14x\frac{-1}{4}\ge x  

 114<x\frac{-11}{4}<x  

 14>x\frac{-1}{4}>x  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Resolver la siguiente inecuación:  x(x+1)<2x\left(x+1\right)<2  

 2,1\lceil-2,1\rceil  

 (2,1)\left(-2,1\right)  

 (,2)1,+\left(-\infty,-2\right)\cup\lceil1,+\infty\rceil  

 (,1)(2,+)\left(-\infty,-1\right)\cup\left(2,+\infty\right)  

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Resuelve  x28x+160x^2-8x+16\ge0  

 R  

 (, 4)\left(-\infty,\ 4\right)  

 (4, 4)\left(-4,\ 4\right)  

 [4, 4]\left[-4,\ 4\right]  

 ϕ\phi  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Determine el conjunto solución de la siguiente inecuación racional  x+8x12>0\frac{x+8}{x-12}>0  

 (, 8)(12, +)\left(-\infty,\ -8\right)\cup\left(12,\ +\infty\right)  

 (8, 12)\left(-8,\ 12\right)  

 [8, 12]\left[-8,\ 12\right]  

 (, 8](12, +)\left(-\infty,\ -8\right]\cup\left(12,\ +\infty\right)  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Determine el conjunto solución de la inecuación racional  x(x7)2(x+5)30\frac{x\left(x-7\right)^2}{\left(x+5\right)^3}\ge0  

 (, 5)[0, +)\left(-\infty,\ -5\right)\cup\left[0,\ +\infty\right)  

 (, 0](7, +)\left(-\infty,\ 0\right]\cup\left(7,\ +\infty\right)  

 (, 5](0, +)\left(-\infty,\ 5\right]\cup\left(0,\ +\infty\right)  

 (, 5)(0, 7)\left(-\infty,\ -5\right)\cup\left(0,\ 7\right)  

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 x2+7x+122(x+1)2+9x^2+7x+12\ge2\left(x+1\right)^2+9  

 (, 0]\left(-\infty,\ 0\right]  

 (0, +)\left(0,\ +\infty\right)  

 [3132, 3+132]\left[\frac{3-\sqrt{13}}{2},\ \frac{3+\sqrt{13}}{2}\right]  

 (, 3132][3+132,+)\left(-\infty,\ \frac{3-\sqrt{13}}{2}\right]\cup\left[\frac{3+\sqrt{13}}{2},+\infty\right)  

 [352, 3+52]\left[\frac{3-\sqrt{5}}{2},\ \frac{3+\sqrt{5}}{2}\right]  

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