math theory questions

Second derivative

(20 points)

Per usual, I am glad to offer assistance, but the more I help you the less credit you will receive. Have fun! ☺ (if you skip steps and do not show all of your work you will not receive full credit)

(write all answers in pencil!)

At exactly two of the labeled points in the image (below) the graph of , the derivative is 0; the second derivative is not zero at any of the labeled points. Using the table on this sheet, give the signs of at each marked point.

Name ____________________________ points _________

Date _____________________________