Oak wilt is a fungal disease that infects oak trees.Scientists have discovered that a single tree in a small forest is infected with oak wilt.They determined that they can use this exponential model to predict the number of trees in the forest that will be infected aftertyears.

f(t)=e^0.4t

^{Part D.Graph the logarithmic function that models the number of years,g(x), for the number of infected trees to reach a value ofx.}

^{Part E.Compare the features of the graphs offunctionsfandg.Then use your observations to describe the relationship between the domains and ranges of the two functions.}