Please show the work for the following questions.

section 3.5 #23

section 4.4 #1

\fIn problems 1 -4, the function f is given by a graph, and A(x) = | f(n di . (a) Graph y = A(x) for 1 x x x 5. (b) Estimate the values of A(1), A(2), A(3), and A(4). (c) Estimate the values of A'(1), AY(2), A(3), and A'(4). 1. f in Fig. 11. 2. f in Fig. 12. 3. f in Fig. 13 4. f in Fig. 14. y = f(t) y = 10) 3 y = flo 3 2 2 2 1 2 3 4 5 1 2 3 4 =1 4 234 LA Fig. 13 Fig. 11 Fig. 12 Fig. 14