Using a Function Let be rectifiable on the interval [a, b], and let (a) (b) Find ds and (ds). (c) Find s(x) on [1,

Using a Function Let ƒ be rectifiable on the interval [a, b], and let

(a)

(b) Find ds and (ds)².

(c) Find s(x) on [1, 3] when ƒ(t) = t³^/2.

(d) Use the function and interval in part (c) to calculate s(2) and describe what it signifies.

s(x) = So 1 + [f'(t)] dt.