When a factory operates from 6 AM to 6 PM, Its total fuel consumptlon varies according to the formula f (t) = 1.1t-0.410.5 + 20, where t is the time In hours after 6 AM and f (t) is the number of barrels of fuel oil. Step 2 of 3: What is the rate of consumption of fuel at 9 AM? Round your answer to 2 decimal places. Answer 国 Keypad Keyboard Shortcuts barrels per hour

When a factory operates from 6 AM to 6 PM, Its total fuel consumptlon varies according to the formula f (t) = 1.1t-0.410.5 + 20, where t is the time In hours after 6 AM and f (t) is the number of barrels of fuel oil. Step 2 of 3: What is the rate of consumption of fuel at 9 AM? Round your answer to 2 decimal places. Answer 国 Keypad Keyboard Shortcuts barrels per hour

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter3: Functions And Graphs

Section3.4: Definition Of Function

Problem 71E

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Similar questions

Suppose that average annual income (in dollars) forthe years 1990 through 1999 is given by the linearfunction: I(x)=1,054x+23,286 , where x is thenumber of years after 1990. Which of the followinginterprets the slope in the context of the problem? a. As of 1990, average annual income was $23,286. b. In the ten-year period from 1990-1999, averageannual income increased by a total of $1,054. c. Each year in the decade of the 1990s, averageannual income increased by $1,054. d. Average annual income rose to a level of $23,286 bythe end of 1999.

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