Question 32

The domain and range of the real function f defined by f (x) = is given by x−4

• (A)Domain = R, Range = {–1, 1}
• (B)Domain = R – {1}, Range = R
• (C)Domain = R – {4}, Range = {– 1}
• (D)Domain = R – {– 4}, Range = {–1, 1}