Problem: If , and , which of the following statements is incorrect?
Answer Choices:
A. If
B. If
C. If is imaginary (complex)
D. If is always less than 0 and decreases without limit as approaches zero
E. only some of the above statements are correct.
Solution:
Reference to the graph of , or to the equality , shows that (A), (B), (C), and (D) are all correct.