Solve the Problem $$( x ) = \frac { x - B } { x - A } , f ( - 1 ) = 0 \text {, and } f ( - 3 )$$

Multiple Choice

Solve the problem.
- $$( x ) = \frac { x - B } { x - A } , f ( - 1 ) = 0 \text {, and } f ( - 3 )$$

A) A = 1, B = 3
B) A = 3, B = 1
C) A = -3, B = -1
D) A = -1, B = -3