Find N, A, and B for the Function Given $$f ( x ) = \frac { 2 } { 0.5 + 2.5 \left( 1.5 ^ { - x } \right) }$$

Multiple Choice

Find N, A, and b for the function given. $$f ( x ) = \frac { 2 } { 0.5 + 2.5 \left( 1.5 ^ { - x } \right) }$$

A) $N = 5 , A = 1.5 , b = 4$
B) $N = 5 , A = 4 , b = 1.5$
C) $N = 1.5 , A = 5 , b = 4$
D) $N = 4 , A = 5 , b = 1.5$
E) $N = 4 , A = 1.5 , b = 5$