Question

Given the following functions f(x) and g(x), solve (f + g)(3) and select the correct answer below:

f(x) = 6x + 3

g(x) = x − 7

4
17
25
31

Answer 1

@Haseeb96 @welshfella

Answer 2

@Haseeb96

Answer 3

just add both these function as we add
and then add like terms
as I got
(f+g)(x) = 7x -4
now put x =3
(f+g)(3) = 7(3) -4
= 21 -4
= 17 is your answer