Plotting f[x]
as below
f[x_] = 4.4978`/x^2 - 1.9057/x + 1000 x + 10 x^2;
LogLogPlot[{(f[x])^(-1/2)}, {x, 0, 1}, Frame -> True,
LabelStyle -> {16, FontFamily -> "Times"}, ImageSize -> 350]
leads to the following plot
How can one show the points on the horizontal axis in a non-congested way?