Exercise 5.1.2: let f : [0,1] → r be defined by f(x) : = x. show that f ∈ r[0,1] and compute r 1 0 f using the definition of the integral (but feel free to use the propositions of this section).

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia