Question

Can you help me translate each symbol of {X|X ≠ -1,1} into words?

Answer 1

its about domains

Answer 2

\[\left\{x |x\not=1,1\right\}\]
is the set (the brackets) of all x (on the left side of the vertical bar) such that (the vertical bar) x is neither -1 nor 1 (on the right of the vertical bar).

Answer 3

oh thank you for the verification!!

Answer 4

so it says, the domain is x such that x cant equal -1 and +1.