Use the graphing tool to determine the true statements regarding the represented function. Check all that apply.

f(x) > 0 over the interval (1, infinity).
f(x) 0 over the interval [1, infinity).
f(x) 0 over the interval (-infinity, 1].
f(x) > 0 over the interval (-infinity, 1).
f(x) > 0 over the interval (-infinity, infinity).