Question 33

The domain and range of real function f defined by f (x) = x − 1 is given by

• (A)Domain = (1, ∞), Range = (0, ∞)
• (B)Domain = [1, ∞), Range = (0, ∞)
• (C)Domain = [1, ∞), Range = [0, ∞)
• (D)Domain = [1, ∞), Range = [0, ∞) x 2 + 2 x +1