Some population models account for limited resources by using an s shaped sigmoidal curve. One example of a sigmoidal curve is described by the graph of the function f ( ac) = - 1+ 2 - The relative rate of change of f(a) at x = 2 is 0.11 (round your answer to two decimal places). Input a value below X CLOSE 0.11 Q2 00 attempts CHECK ? HELP REPORT