I think 2040 to 2080 Because the graph is going up . Problem 3 Sketch the graph of a function y = f(x) such that all of the following statements are true: 6 . For a 3, f(x) is decreasing. -6 -5 -4 -3 -2 -1 1 2 3 4 5 6 7 . For a 2, f(x) is concave down. -4 -5 54