View the graphs of y, y', and y" together on a graphing calculator. State how the graphs of y' and y" are related to the graph of y. y = 2x5 - 54x Choose the graph that displays y, y', and y'. Each graph is shown in a [ - 12, 12,2] by [ - 450,450,50] viewing window. O A. OB. O c. Q Which choice best describes the relationship of y' and y" to y? O A. At x =3, y' =0 and y'' > 0. This is a local minimum of y. At x = - 3, y' = 0 and y" 0, since y" is greater than zero, y is concave up. O B. At x = 3, y' = 0 and y''> 0. This is a local maximum of y. At x = - 3, y' =0 and y" 0, since y" is greater than zero, y is concave up. O C. At x = 3, y' = 0 and y" 0. This is a local maximum of y. For x 0, since y" is greater than zero, y is concave down. RHS O D. At x= 3, y' = 0 and y" 0. This is a minimum of y. For x 0, since y" is greater than zero, y is concave down. - b St (x) S = 4 Now Time Remaining: 01:15:08 Next Step 2