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).