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N76 [4]
4 years ago
10

Find the average rate of change of the function defined by the following table

Mathematics
1 answer:
prohojiy [21]4 years ago
4 0
In short, the average rate of change is plainly the slope of the set, so we can pick any two points off there, say 2, 35 and 10, 115,

\bf (\stackrel{x_1}{2}~,~\stackrel{y_1}{35})\qquad 
(\stackrel{x_2}{10}~,~\stackrel{y_2}{115})
\\\\\\
% slope  = m
slope =  m\implies 
\cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{115-35}{10-2}\implies \cfrac{80}{8}\implies 10
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