Question

Which of the following is equivalent to (f + g)(x)?

A) None of the above
B) f(x) - g(x)
C) f(x) + g(x)
D) f(x) / g(x)

Answer 1

f(x) + g(x) which is the option listed as C) in the list of possible answers.

Explanation:

(f+g)(x) is the notation that from convention is assigned to : f(x) + g(x) to represent the addition of functions as a single function (in this case the single function (f+g) ) of the variable "x".