For this problem, At) = t - 1, g(t) = -t - 1 and h(t) = [t|. (a) Compute the multipart rules for h(f(t)) and h(g(t)) and sketch their graphs. h(f(t) ) = if t s if st -1 -2 -2 -4 -2 -2 -3 5if t s hig(t)) = if -1 -2 (b) Compute the multipart rules for A(h(t)) and g(h(t)) and sketch their graphs. if t s Ah(t)) = if 5 $ 3 5 -4 -3 -2 -1 2 3 -4 -3 -2 -1 1 2 3 -2 (c) Compute the multipart rule for h(h(t) - 1) and sketch the graph. if t s if Ets 0 h(h(t) - 1) = if Osts if