Respuesta :

bcalle
f(x) = [x] - 2 + 8
[x] is the notation for 'greatest integer function'
f(-1.8) = [-1.8] - 2 + 8 = -2 -2 + 8 = 4
The answer is 4
z0mba

Answer: D. 12 is the correct answer...

Step-by-step explanation: