Respuesta :

nessaxrae
okay i’ve got the answers!

f(3)= 2(3) - 4
f(3)= 6 - 4
f(3)= 2

f(-1)= 2(-1) - 4
f(-1)= -2 - 4
f(-1)= -6

the answers are in function notation!

hope i helped (again!) :))