Karen is walking.

Dt, given below, is her distance in kilometers from Glen City after t hours of walking. =Dt?12.84t Complete the following statements.

Let D'1 be the inverse function of D. Take 2: to be an output of the function D. That is, x = D (I) and t = D'1 (x). (a) Which statement best describes D_1(x)? The ratio of the amount of time she has walked (in hours) to her distance from Glen City (in kilometers), x. The reciprocal of her distance from Glen City (in kilometers) after walking 2: hours. The amount of time she has walked (in hours) when she is x kilometers from Glen City. Her distance from Glen City (in kilometers) after she has walked x hours. (b) 19166) = [I (c) 0'1 (8-4) = [I