This is а free-respоnse prоblem, meаning it requires yоu to show your hаndwritten work and will be graded for partial credit. You do NOT need to enter anything in the text box below. Instead, at the end of the exam, you will be asked to upload your written work (which should include the final answers) for all of the free-response problems. ------------------------------------------------------------- Use the graph of (y=f(x)) shown below to find the following items. You may assume the leading coefficient is either -1 or +1. a) sign of the leading coefficient b) zeros c) vertex d) axis of symmetry e) algebraic formula in standard/vertex form f) algebraic formula in factored form