Para f (x) = 2x + 3 y g (x) = -x 2 + 1, encuentre la función compuesta definida por (f o g) (x)
Composición de Funciones

Quiz
•
Mathematics, Fun
•
1st Grade - University
•
Medium
Cristina Jaramillo
Used 56+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
- 2 x 2 + 5
2x-3x
-2x+5
2 x3 + 5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dado f (2) = 3, g (3) = 2, f (3) = 4 y g (2) = 5, evaluar
(f o g) (3)
f (3) = 2
f(-2)= 3
f (2) = 3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dadas dos funciones f y g, la función compuesta f ° g (también llamada composición de f y g) está definida por:
(f°g) =f(g(x)
(F°g) (x)= f(g(x))
F(g(x)) = (f°g)
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Encuentre f ° g ° h si f(x)= x/(x+1), g(x) = x^10 y h(x) = x+3.
(x+3) ^10/(x+3)^10 + 1
(x-3) ^10/(x+3) + 1
(x-3) ^10/(x-3)^10 + 1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La gráfica de una función polinomial es:
Una curva sin irregularidades
Continúa y sin irregularidades
Continua
Ninguna es correcta
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
La siguiente composición de Funciones f(x) = 2x y g(x) = 3x + 1 es:
(g o f)(x)= 5x+1
g[ f(x)] = 6x1
g[ f(x)] = 5x-1
(g o f)(x)= 6x+1
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
La inversa de la composición de dos funciones es:
(g o f)^-1= f^-1 o g
(g o f)^-1= f^-1 o g^-1
(g o f)^1= f^-1 o g^1
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