PLEASE HELP 40 POINTS HELP HELP HELPPPPP
What is an approximate average rate of change of the graph from x = 1 to x = 4, and what does this rate represent? (3 points)
X=1 is at 120. X=4 is at 270. Subtract 270-120 and you get 150. That is how much it changes between those 2 points. Divide that by 3, because that is how many seconds per say between x=1 and x=4
