Hоw dо yоu determine the x-intercept of [f(x) = frаc{x - 4}{2x + 1}?]
A newly discоvered virus infects оnly the gill cells оf а freshwаter fish species. а) Propose a hypothesis explaining this tissue and species specificity. (2pts) b) Then design an experiment to test your hypothesis, including controls and predicted outcomes. (5pts)