danielahchf
danielahchf danielahchf
  • 11-04-2019
  • Mathematics
contestada

Use the function to answer the question.

f(x)=x^2-4; g(x)=x+2

Which is equal to (f+g)(x)?

x^2-2

x^2+4x

x^2+x-2

x^3+2x^2-4x-8

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 14-04-2019

Answer:

x^2+x-2

Step-by-step explanation:

f(x)=x^2-4;

g(x)=x+2

(f+g)(x) = x^2-4+ x+2

Combine like terms

           =x^2 +x -2

Answer Link

Otras preguntas

Which of the following explains why an actual cost might differ from a projected cost? -The desired item goes on sale. -The item is no longer available and a re
Let f(x) = 2x + 2. Solve f−1(x) when x = 4. a. 1 b.3 c. 4 d.10
Toco el piano _______________ hace dos meses. desde se les por
What are some quotes in macbeth that show he is ambitious?
Suppose n is odd. find the cube of n and divide it by 4. what possible remainders could occur? check all the possible ones and none of the impossible ones.
A cylinder is filled with 900 liters of water.find the area of its base if height of cylinder is 20dm.
what is the most important factor that holds a gene pool of a species together and prevents speciation?
Concerns over the Spanish treatment of what nation help lead to the Spanish–American War? A. Hawaii B. Portugal C. Canada D. Cuba
What’s the answer to #12? and why
Find the measure of an exterior angle of each regular polygon: 100-gon.