Find the limit of the function (if it exists). (if an answer does not exist, enter dne.) lim x→−8 x2 − 64 x + 8 write a simpler function that agrees with the given function at all but one point. use a graphing utility to confirm your result

- "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 the length is 12 and the width is 17

570, the answer is 570, hope it