2. (10 points) The piecewise function q(t) is defined by the formula At/2 -11 :0St

2. (10 points) TIW q (t) by at t = 9 if A = l? If A is a a) is of q(t) t 9? (Y b) is of lim q(t)? c) is of lim q(t)? d) Will be at thLs [mint? s A to :t29 my my delmd my , of will its d