Find the Logistic Function That Satisfies the Given Conditions $= 6$

Multiple Choice

Find the logistic function that satisfies the given conditions.
-Initial population $= 6$ , maximum sustainable population $= 18$ , passing through $( 1,13 )$

A) $f ( x ) = \frac { 6 } { 1 + 2 ( 0.44 ) ^ { x } }$
B) $f ( x ) = \frac { 6 } { 1 + 2 ( 0.12 ) ^ { x } }$
C) $f ( x ) = \frac { 18 } { 1 + 2 ( 0.11 ) ^ { x } }$
D) $f ( x ) = \frac { 18 } { 1 + 2 ( 0.22 ) ^ { x } }$