1.

Find the range of the function \(\frac{{\left| {x - 1} \right|}}{{x - 1}}\)for {x: x ∈ R | x ≠ 1}?

A. {-1, 1}
B. (-∞, 1)
C. (1, ∞)
D. (-∞, -1) ⋃ (1, ∞)
Answer» B. (-∞, 1)


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