PART IV QUESTION: Answer the question in this part. The question is worth 6 points. 16. For the function f(x) shown graphed below answer the following questions. State the range of f(x). Range +1 Range Domain y Domain What values of x solve the equation f(x) = 1? Circle +1.5 points on your graph that justify your solution. f(x) = 1 3 Give an interval over which f(x) is increasing. - y = f(x) t +2 (-4-2) (1,5) increasing Dec Decreasing