Pruebas Icfes.

  • April 2020
  • PDF

This document was uploaded by user and they confirmed that they have the permission to share it. If you are author or own the copyright of this book, please report to us by using this DMCA report form. Report DMCA


Overview

Download & View Pruebas Icfes. as PDF for free.

More details

  • Words: 195
  • Pages: 2
BRIGADA MATEMÁTICA GIDELPA

1. Cuáles de las siguientes relaciones son funciones: R= (2,1), (3,-2), (2,5),(-1,-4) (4,-2), (-4,-2), (0,1)

M=

(0,1), (1,1), (2,1), (3,1)

Q= (0,0), (-5,-5), (2,2), (3,3), (-4,-4) (0,1), (-3,1)

A. P, Q, M

B. S, P, M

S=

P=

(-3,2), (0,0), (1,-3),

C. R, Q, S

D. Q, S, P

2. Cuáles de las siguientes rectas son paralelas: A. f(x)= x +6 D. f(x)= 3x f(x) = 2x f(x) = 2x

B. f(x)= x – 5

C. f(x)= x – 5

f(x)= 2x – 5

f(x)= x + 5

3. Cuáles de las siguientes relaciones son funciones: I Y

Y

II

Y

X

A. I, IV II

III

Y

X

B. II, III

IV.

X

C. IV, III

D. I,

4. Cuáles de las siguientes rectas son perpendiculares: A. f(x)= x + 1 f(x)= 5/2x -4 f(x)= x – 1 f(x)= -2x

B. f(x)= 1/2x – 2 C. f(x)= 5x – 2 f(x)= -4/2x + 1

f(x)= -5x + 2

D.

5. La recta 3x-y=2, intercepta a la recta y-x+1=0 en el punto: A. (1/2, -1/2) (1/2, -1)

B. (-1/2, 1/2)

C. (1, -1/2)

Lic. John Jairo Rojas A. (Administrador BRIGADA MATEMÁTICA)

D.

Related Documents

Pruebas Icfes.
April 2020 11
Preguntas Icfes
November 2019 23
Icfes Sixta.pdf
October 2019 22
Pruebas
June 2020 19