Respuesta :

Answer:

see explanation

Step-by-step explanation:

Using the description for the piece wise function

|(a)

f(0) ← x = 0 and x < 5 thus f(x) = x + 4, then

f(0) = 0 + 4 = 4

(b)

f(6) ← x = 6 and 5 ≤ x < 7, thus f(x) = 8, that is

f(6) = 8