Use the graph of the function below to answer the questions. f(I) = -12 -4x -2 OC 5 Now A Does the graph open up or down and why?: Select an answer 2- Write the Vertical Intercept as an Ordered Pair Write the Vertex as an Ordered Pair 4. Determine the Domain of f(x) - -27 - 4x - 2. Write your answer in interval notation 5. Determine the Range of f(I) - -T- 4x - 2. Write your answer in interval notation