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operaciones entre funciones

Authored by Maria Reinoso

Mathematics

10th Grade

Used 37+ times

operaciones entre funciones
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Si f(x) = x2 + 5 y g(x) = x - 5, entonces:

f(g(x)) = x2 - 10x + 30

f(g(x)) = x2 - 10x

f(g(x)) = x2

f(g(x)) = x2 -1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

24x54x2+8x24x^5-4x^2+8x

10x54x2+8x10x^5-4x^2+8x

14x5+4x28x14x^5+4x^2-8x

14x54x2+8x14x^5-4x^2+8x

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

10x54x216x10x^5-4x^2-16x

10x5+4x2+16x10x^5+4x^2+16x

10x54x2+10x-10x^5-4x^2+10x

10x54x216x-10x^5-4x^2-16x

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 Realiza la siguiente operacion (2x2+x12)+(10x+3)Realiza\ la\ siguiente\ operacion\ \left(2x^2+x-12\right)+\left(10x+3\right)  

 x2+10x+3x^2+10x+3  

 20x2+11x+1520x^2+11x+15  

 2x2+11x+92x^2+11x+9  

 2x2+11x92x^2+11x-9  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Dado f(x)= 2x; g(x)= x-4

Determina (f+g)(x)

3x-4

2x²-4

-6

x+4

6.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Dado f(x)= 2x; g(x)= x-4

Determina (f-g)(x)

3x-4

x+4

x-4

3x

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Dado f(x)= 2x; g(x)= x-4

Determina (fg)(x)

2x²-8x

2x-8

2x²-8

2x²+8x

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