Westonci.ca is the premier destination for reliable answers to your questions, provided by a community of experts. Connect with a community of experts ready to help you find solutions to your questions quickly and accurately. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

The graph of a certain quadratic function f(x) is shown to the right. The x-intercepts are at −1 and 3. On what interval is f(x) < 0?