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Which one of the following is correct in respect of the graph of y = (1 – x) / (x – 1)?

Mathematics 2020 NDA Mathematics 2020 NDA 2020

Options

The domain is {x ∈ R | x ≠ 1} and the range is the set of reals.

The domain is {x ∈ R | x ≠ 1}, the range is {y ∈ R | y ≠ 0} and the graph intersects y-axis at (0, –1).

The domain is the set of reals and the range is the singleton set {0}.

The domain is {x ∈ R | x ≠ 1} and the range is the set of points on the y-axis.