¿Cuál es la pendiente de la recta que pasa por los puntos (2,5) y (−1,−4)?
Test Diagnóstico 3ro Bachillerato

Quiz
•
Mathematics
•
12th Grade
•
Medium
Ronny Tene
Used 3+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
3
9/-3
-3
3/2
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Evalúa la expresión −(−6+4−(3+2))+(−5) al suprimir los signos. ¿Cuál es el resultado?
−2
2
8
−8
3.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
Selecciona las expresiones que representan una diferencia de cuadrados:
(x+3)(x−3)
(2x−5)^2
(4x+7)(4x−7)
(x−1)^2
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
En la función f(x)=mx+b, ¿Qué representa b?
El corte en el eje x
La pendiente
El corte en el eje y
Ninguna
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
¿Cuál es el factor común en la expresión 6x^3−9x^2+12x?
3x
6x
x
9x
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Si suprimimos los signos en la expresión 8−(−4+3−(−2))−(−5), el resultado es 12?
Verdadero
Falso
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
¿Cuáles son las soluciones de la ecuación cuadrática 2x^2−3x−5=0?
x=1 y x=−5/2
x=5 y x=−3/2
x=5/2 y x=−1
x=−1 y x=2
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