Which expression is equivalent to (f + g) (4) ?

O f (4) + g (4)

O f () + g (4)

O f (4 + g (4))

O 4 (f (x) + g (x))

Your correct answer is option A. f (4) + g (4)

Step-by-step explanation:

Keywords:

Function, sum of functions, properties of functions, real numbers

For this case we have a sum of functions that we must represent in an equivalent way. For this we take into account that by definition, the sum of functions property establishes that:

The function is defined in the set B, (Being B belonging to the real numbers) as:

for all x belonging to set B.

tht gives you your answer of option A. f (4) + g (4)