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  • 21-11-2016
  • Mathematics
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suppose f(x)=33.3+1.4 log (x+1) models salinity of ocean water to depths of 1000 meters at a certain latitude. x is the depth in meters and f(x) is in grams of salt per kilogram of seawater. Approximate the salinity to the nearest hundredth when the depth is 785 meters

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cherokee123kv
cherokee123kv cherokee123kv
  • 21-11-2016
100.47 because: 33.3+1.4 =34.7
785+1=786
34.7log(786)=100.47
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