6) Consider the following functions.
f(x) = 1+2
g(x) = x2 – 2 – 3
What is (gof)(2)?

step-by-step explanation: it is d

since we know that the two functions are equal, f (x) = g

(x), therefore when we equate the two equations the result should be similar to

3x = x – 4:

a. f(x) = 3x, g(x) = x – 4

equating the two functions:

3x = x – 4             (correct)

so we now got our answer (a)