F(x) = 2x – 1 and g(x) = x2 – 3x – 2, find (f + g)(x)
2 answers:
Answer:
Correct option is:
A. (f + g)(x) = x² – x – 3
Step-by-step explanation:
We are given:
f(x) = 2x – 1 and g(x) = x² – 3x – 2
We have to find (f+g)(x)
(f+g)(x)=f(x)+g(x)
= 2x -1 + x² - 3x - 2
= x² +x(2-3) -1-2
= x² -x -3
Hence, Correct option is:
A. (f + g)(x) = x² – x – 3
To find (f+g)(x), add the two equations and combine like terms.
2x-1+x^2-3x-2
-x-1+x^2-2
-x-3+x^2
Rearrange
x^2-x-3
Final answer: A
You might be interested in
68-2(\5)=#of pages in album
do you have a picture of the border?
Answer:
2.5
Step-by-step explanation:
(6)cos(65)
Its 8.33 but go ahead and put 9
Answer:
11
Step-by-step explanation: