Use the graph of y = f(x) to answer the following questions:…

Use the graph of y = f(x) to answer the following questions: a. What is the domain of f(x)? (use interval notation)  b. What is the range of f(x)? (use interval notation) c. What is f(4)? d. When is the function increasing? (use open parentheses, i.e. (   ,    ) ) e. When is the function decreasing? (use open parentheses, i.e. (   ,    ) )