Consider the following statements for a driving point function F(j ): Re F(j ) is an even function of and is 0 or positive for all values of .Im F(j ) is an even function of and is 0 or positive for all values of .Re F(j ) is an odd function of and is 0 or negative for all values of .Re F(s) = 0 for Re s = 0. Which one of the statements given above is/are correct?

Consider the following statements for a driving point function F(j ):

1.	Consider the following statements for a driving point function F(j ): Re F(j ) is an even function of and is 0 or positive for all values of .Im F(j ) is an even function of and is 0 or positive for all values of .Re F(j ) is an odd function of and is 0 or negative for all values of .Re F(s) = 0 for Re s = 0. Which one of the statements given above is/are correct?
A.	1 only
B.	1 and 4
C.	2, 2 and 4
D.	4 only
Answer» B. 1 and 4