Question

1. Which of the following have the same domain and range? I. y = 2x - 1 II. y = -x + 2 x = 2 (A) I and III only (B) I and II only (C) II and III only (D) I, II and III

Answer 1

The I and II are linear function, so those have the same domain and the same range always. So the answer is B