An ocean diver models the pressure P (in lb/in?) at depth d (in ft) by P = 14.7 + 0.45d (a) Make a table that gives the pressure for each 10-ft change in depth, from a depth of 0 ft to 60 f. (b) If the pressure is 30 lb/in?, what is the depth?

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter6: Exponential And Logarithmic Functions
Section6.7: Exponential And Logarithmic Models
Problem 14TI: The half-life of plutonium-244 is 80,000,000 years. Find function gives the amount of carbon-14...
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Use the model given to answer the question about the object or process being modeled.

An ocean diver models the pressure P (in lb/in?) at depth d
(in ft) by
P = 14.7 + 0.45d
(a) Make a table that gives the pressure for each 10-ft
change in depth, from a depth of 0 ft to 60 f.
(b) If the pressure is 30 lb/in?, what is the depth?
Transcribed Image Text:An ocean diver models the pressure P (in lb/in?) at depth d (in ft) by P = 14.7 + 0.45d (a) Make a table that gives the pressure for each 10-ft change in depth, from a depth of 0 ft to 60 f. (b) If the pressure is 30 lb/in?, what is the depth?
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