What is the range of the function f(x) = -x-11-2?

O all real numbers
O
all real numbers less than or equal to -2

O all real numbers less than or equal to 1

O all real numbers greater than or equal to -2

What is the range of the function fx x112 O all real numbers O all real numbers less than or equal to 2 O all real numbers less than or equal to 1 O all real nu class=