[tex](f+g)(x)=x^2+2x-6[/tex]
Step-by-step explanation:
We are given:
[tex]f(x)=2x+1\\g(x)=x^2-7[/tex]
We need to find (f+g)(x)
Finding (f+g)(x):
[tex](f+g)(x)=f(x)+g(x)\\(f+g)(x)=2x+1+x^2-7\\Rearranging:\\(f+g)(x)=x^2+2x+1-7\\Adding\,\,like\,\,terms:\\(f+g)(x)=x^2+2x-6[/tex]
So, [tex](f+g)(x)=x^2+2x-6[/tex]
Keywords: Composite Function
Learn more about Composite Function at:
-
brainly.com/question/10772025
- brainly.com/question/4939434
- brainly.com/question/2723982
#learnwithBrainly
