Description
The table shows values of a force function 𝑓(𝑥), where 𝑥 is measured in meters and 𝑓(𝑥) in newtons.
\table[[𝑥,4,8,12,16,20,24,28,32,36],[𝑓(𝑥),5,5.6,7.2,8.5,9.5,8,6.7,5,4]]
Use the midpoint rule with 𝑛=4 to estimate the work 𝑊 (in J) done by the force in moving an object from 𝑥=4 to 𝑥=36.
𝑊= ◻ J
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