Are y = x & # 189; and y = x & # 178; reciprocal functions

Are y = x & # 189; and y = x & # 178; reciprocal functions

Are y = x & # 189; and y = x & # 178; reciprocal functions
It is not because y = x & # 189; the range is ≥ 0
The domain of y = x & # is x ∈ R
So it doesn't fit