Los valores de a. b y c respectivamente en la función f(x) = – 4 x2 + 8x + 5
funcion cuadratica 1

Quiz
•
Mathematics
•
8th - 9th Grade
•
Hard
Luis Enríquez
Used 706+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a = – 4 b = 8 c = 5
a = 5 b = 8 c = – 4
a = 8 b = – 4 c = 5
a = 5 b = 8 c = – 4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. El vértice de la siguiente parábola es
(1,0)
(3,4)
(3, – 4)
(– 4,3)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La representación gráfica de una función cuadrática es una curva llamada:
Círculo
plano cartesiano
Linea Recta
parábola
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
De las siguientes gráficas, ¿Cuál de ellas pertenecen a función cuadrática?
A
B
C
D
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. La función f(x) = x2 + 2x tiene coordenadas en el punto mínimo: x = - b /2a
(1, 0)
(0, – 4)
(– 1, – 1)
(0,2)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. Con respecto a la función f(x) = – x2 – 2x + 1. ¿Cuál (es) de las siguientes afirmaciones es (son) verdadera (s)?
I. Su concavidad está orientada hacia abajo
II. Tiene un máximo.
III. Un punto de la parábola es (0, 1)
Sólo I
Sólo II
I y III
I, II y III
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identifica cuáles de las siguientes funciones pueden expresar una función cuadrática:
I
I y II
I y III
I, II Y III
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