Can the second smallest of n elements be found with n + dlog2 ne 2 number of comparisons? If your answer is yes, show how it can be done. If your answer is no, explain why it cannot be done.

Will give brainliest for correct answer 8. use the distance time graph to answer these questions: a. what does the graph tell us about the velocity of the car? b. what is the average velocity of the car? (show work) c. is the velocity reflected in the graph positive or negative?d. is there any point on the graph where the car is not moving? how do we know?