Consider the following polynomial function.Answer the questions regarding the graph of f.Then, use this information to graph the function.(a) Choose the end behavior of the graph of f.Falls to the left and rises to the right(b) List each real zero of faccording to the behavior of the graph at the x-axis near that zero. If there is more than one answer, separate them with commas. If there is no answer, click on "None".Zero(s) where the graph crosses the x-axis:Zero(s) where the graph touches, but does not cross the x-axis: 0(c) Find the y-intercept of the graph of f(d) Graph f(x)=-x (x-1)(x+1)² by doing the following.Plot all points where the graph of fintersects the x-axis or y-axis.For each point on the x-axis, select the correct behavior.