Find the intervals where the function is increasing and decreasing, where it is concave upward and downward, relative extrema, and inflection point. Then, select the graph of the function. f(6) = 353 + 455? +2 f(s) is (select) for s [ f(s) is concave (select) f(s) is concave (select) - for s > The relative maximum is at ( The relative minimum is at ( The inflection point is at (