The pressure scuba diver experiences at a depth of d feet is approximately P(d) = 14.7 + 0.433d PSI (pounds per square inch). Suppose that for the first portion of Paul's dive, his depth after m minutes is f(m) = 0.9m + 5/m feet. (a) Write a formula for the function A(m) = P(f(m)). A(m) = What does A measure? O A(m) is the depth of a scuba diver, in feet, m minutes after starting a dive. O A(m) is the pressure, in PSI, that Paul experiences at a depth of d feet. O A(m) is Paul's depth, in feet, m minutes after he starts his dive. O A(m) is the pressure, in PSI, that Paul experiences m minutes after he starts his dive. O A(m) is the pressure, in PSI, that a scuba diver experiences at a depth of d feet. (b) Compute A(9). (Round your answer to two decimal places.) Interpret your result in this context. O Paul reaches a depth of about 23 feet deep, 9 minutes after the start of his dive. O Paul experiences a pressure of about 24.70 PSI, when he is at a depth of 9 feet. O Paul experiences a pressure of about 17.90 PSI, when he is at a depth of 9 feet. O Paul reaches a depth of about 17.90 feet deep, 9 minutes after the start of his dive. O Paul experiences a pressure of about 24.70 PSI, 9 minutes after the start of his dive.
The pressure scuba diver experiences at a depth of d feet is approximately P(d) = 14.7 + 0.433d PSI (pounds per square inch). Suppose that for the first portion of Paul's dive, his depth after m minutes is f(m) = 0.9m + 5/m feet. (a) Write a formula for the function A(m) = P(f(m)). A(m) = What does A measure? O A(m) is the depth of a scuba diver, in feet, m minutes after starting a dive. O A(m) is the pressure, in PSI, that Paul experiences at a depth of d feet. O A(m) is Paul's depth, in feet, m minutes after he starts his dive. O A(m) is the pressure, in PSI, that Paul experiences m minutes after he starts his dive. O A(m) is the pressure, in PSI, that a scuba diver experiences at a depth of d feet. (b) Compute A(9). (Round your answer to two decimal places.) Interpret your result in this context. O Paul reaches a depth of about 23 feet deep, 9 minutes after the start of his dive. O Paul experiences a pressure of about 24.70 PSI, when he is at a depth of 9 feet. O Paul experiences a pressure of about 17.90 PSI, when he is at a depth of 9 feet. O Paul reaches a depth of about 17.90 feet deep, 9 minutes after the start of his dive. O Paul experiences a pressure of about 24.70 PSI, 9 minutes after the start of his dive.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 94E
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Transcribed Image Text:The pressure
scuba diver experiences at a depth of d feet is approximately P(d) = 14.7 + 0.433d PSI (pounds per square inch). Suppose that for the first portion of Paul's dive, his depth after m
minutes is f(m) = 0.9m + 5/m feet.
(a) Write a formula for the function A(m) = P(f(m)).
A(m) =
What does A measure?
O A(m) is the depth of a scuba diver, in feet, m minutes after starting a dive.
O A(m) is the pressure, in PSI, that Paul experiences at a depth of d feet.
O A(m) is Paul's depth, in feet, m minutes after he starts his dive.
O A(m) is the pressure, in PSI, that Paul experiences m minutes after he starts his dive.
O A(m) is the pressure, in PSI, that
scuba diver experiences at a depth of d feet.
(b) Compute A(9). (Round your answer to two decimal places.)
Interpret your result in this context.
O Paul reaches a depth of about 23 feet deep, 9 minutes after the start of his dive.
O Paul experiences a pressure of about 24.70 PSI, when he is at a depth of 9 feet.
O Paul experiences a pressure of about 17.90 PSI, when he is at a depth of 9 feet.
O Paul reaches a depth of about 17.90 feet deep, 9 minutes after the start of his dive.
O Paul experiences a pressure of about 24.70 PSI, 9 minutes after the start of his dive.
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