m other browsers each time you browse in Microsoft Edge. Microsoft Privacy Statement A copy of the graph has been pasted above on the next page for your convenience. Note that this is the same graph from the previous page; this graph should be used for all problems I through 8. 2 -2 21. The value of f" (-1) is k. equal to zero 1. less than zero m. greater than zero n. undefined o. defined, but unable to be determined from the information 22. Write a sentence or two to justify your response in the last