A(x) = -0.015x³ +1.05x gives the alcohol level in an average person's bloodstream x hours after drinking 8 oz of 100-proof whiskey. If the level exceeds 1.5 units, a person is legally drunk. Find the rate of change of alcohol level with respect to time. OA. dA S dx OB. dA dx C. dA dx OD. dA dx = -0.045x² +1.05x = -0.045x³ +1.05 = -0.015x + 1.05 = -0.045x² +1.05

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
Question
A(x) = -0.015x³ +1.05x gives the alcohol level in an average person's bloodstream x hours after drinking 8 oz of
100-proof whiskey. If the level exceeds 1.5 units, a person is legally drunk. Find the rate of change of alcohol level
with respect to time.
OA. DA
dx
OB. dA
dx
OC. dA
dx
D. dA
dx
= -0.045x² +1.05x
= -0.045x³ +1.05
= -0.015x² +1.05
=
0.045x² +1.05
...
Transcribed Image Text:A(x) = -0.015x³ +1.05x gives the alcohol level in an average person's bloodstream x hours after drinking 8 oz of 100-proof whiskey. If the level exceeds 1.5 units, a person is legally drunk. Find the rate of change of alcohol level with respect to time. OA. DA dx OB. dA dx OC. dA dx D. dA dx = -0.045x² +1.05x = -0.045x³ +1.05 = -0.015x² +1.05 = 0.045x² +1.05 ...
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