True or false? f (x) = 2 · (1/5)^x represents an exponential function growth.

What is the average rate of change for this function for the interval from x=2 to x=4 ?

The function show two sisters' savings account and the rate at which they plan to deposit money

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