8. (18 pts) Let f(x) = e \"\"1 + 4. Answers can be stated without additional worklexplanation. (a) Which describes how the graph of f can be obtained from the graph of y = e" ? Choice: A. Shift the graph of y = e" to the left by 1 unit and up by 4 units. B. Shift the graph of y = e" to the right by 1 unit and up by 4 units. C. Reect the graph of y = e" across the x-axis and shift up by 4 units. D. Reect the graph of y = e" across the y-axis and shift up by 4 units