/50models the amount in pounds of a particular radioactive material stored in a concrete vault, where x is the number of years since the material was put into the vaut Find the amount of radicactive material in theThe function f(x) 300(0.5)vault after 70 years. Round to the nearest whole number.OA 183 poundsB. 114 poundsC 107 poundsOD. 210 pounds Use the Charge-of-Base Formula and a calculator to evaluate the logarithm. Round your answer to three decimal places.log 3221OA 0.656OB 0322c. 0.638OD 1.568

To Evaluate the function value of any function f(x) at a value x=a, we need to substitute x=a in the…

Answered: LUse the Change-of-Base Formula and a…

LUse the Change-of-Base Formula and a calculator to evaluate the logarithm. Round your answer to three decimal places. log s221 OA 0656 OB 0322 c. 0.638 OD 1.568

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter2: Functions And Graphs

Section2.CR: Chapter Review

Problem 19E: Target heart rate The target heart rate f(x), in beats per minute, at which a person should train to...

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Question

/50
models the amount in pounds of a particular radioactive material stored in a concrete vault, where x is the number of years since the material was put into the vaut Find the amount of radicactive material in the
The function f(x) 300(0.5)
vault after 70 years. Round to the nearest whole number.
OA 183 pounds
B. 114 pounds
C 107 pounds
OD. 210 pounds

Use the Charge-of-Base Formula and a calculator to evaluate the logarithm. Round your answer to three decimal places.
log 3221
OA 0.656
OB 0322
c. 0.638
OD 1.568

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