This is a calc 1 class

WW1]: Suppose the position of an object moving horizontally along a line after tseconds is given by the function s(t) = t2 + 4t 3, in the time interval 0 S t S 5. a. Graph the position function. b. 0n the same set of axes, graph the velocity function. (Make sure to clearly label which line is which). c. At what time(s) is the object stationary? Over what intervals is it moving to the right and moving to the left? {1. Calculate the velocity and acceleration of the object at t=1second