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Mathematics, 01.11.2019 09:31 mikey952

The function s(x)= \frac{3600}{60+x}=3600(60+x)^{ -1}

gives a person's average speed in miles per hour if he or she travels one mile in 60+x seconds. use a linear approximation to s at 0 to find a person's approximate average speed if he or she travels one mile in 51 seconds. what is his or her exact speed?

the person's approximate average speed /hr

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The function s(x)= [tex]\frac{3600}{60+x}=3600(60+x)^{ -1}[/tex]

gives a person's averag...
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