¿Qué clase de gráfica forma una función de segundo grado?
EVALUACIÓN DE MATEMÁTICA II

Quiz
•
Mathematics
•
7th Grade
•
Hard
Eliú Estuardo Navarro Boj
Used 7+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Una recta
Una semirecta
Una parábola
Un círculo
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cómo se le llama a la matriz que está formada por 3 filas y 3 columnas?
Matriz 3 x 2
Matriz 2 x 2
Matriz 3 x 3
Matriz 2 x 3
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
En la función f(x) = 2x2 - 7x + 4 ¿Cuál es el resultado final si x = 3?
5
2
-1
1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Halla el valor del determinante de la siguiente matriz:
- 16
16
32
18
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Halla el resultado del siguiente logaritmo: Log4 256
2
3
4
64
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Resolver el sistema de ecuaciones por medio de la regla de Cramer.
x = 3
y = 2
x = - 2
y = 3
x = 2
y = 3
x = 2
y = - 3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calcular el valor de la media aritmética con los siguientes datos: n = 80, ƩXi • fi = 1,960
23.5
24.5
24
25
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