please solve

X In problems 9 - 13, A(C) = f(f) dt for the functions in Figures 10 - 14. Evaluate A'(1), A'(2), A'(3). 0 9. f in Fig. 10 10. fin Fig. 11 11. f in Fig. 12 12. f in Fig. 13 y = f(t) y = f(t) y = f(t) y = f(t) 2 2 -1+ -1+ -1+ Fig. 10 Fig. 11 Fig. 12 Fig. 13