3. Suppose I'm casually strolling around campus, and the graph to the left gives my velocity after 10 t minutes, where east is the positive direction. 9. I start 3 meters east of campus. (18 points) -velocity-(m/min)- a. Sketch a graph of my position s (t). b. On what intervals am I walking towards Rood Hall? 5. c. On what intervals is my velocity increasing? d. On what intervals is my speed increasing? e. Approximate my displacement on the interval [0,5]. f. Approximate my distance travelled on the interval [0, 5]. 9 0 11 12 13 14 time (min)