What are the domain and range of the function
x² - 4x-12₂
f(x):
x + 2
O
D: {X E R | X + -2},R : {y = R | y +-8}
OD: {X = R | X + 4},R : {y = R | y + −2}
OD: {x € R | X + 2},R : {y = R | y + 8}
OD:{XER | x # -4},R: {ye R | y# 2}