Find the average rate of change of each function on the interval specified. Put your answer in simplified factored form. You may want
to do your work on paper and submit an image of your written work
rather than try to type it all out. To earn full credit please show all
steps and calculations.
j(x) = 3r on the interval (1,1 + h]
1
А-
В І
e
<> X
I

50

step-by-step explanation:

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."

i think it’s a i believe