The function f (x) = 250(0.65)" represents the amount of kryptonite left after n hours. At what rate is the%3Damount of Kryptonite changing?O Increasing by 35% each hourDecreasing by 65% each hourO Increasing by 65% each hourO Decreasing by 35% each hour

Answered: Image /qna-images/answer/d9576e8a-9891-4f30-9a02-923d79cb644c.jpg

Answered: The function f(x) = 250(0.65)"…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

See similar textbooks

Similar questions

A bacteria culture initially contains 1000 bacteria and is growing at the rate of N' (t) = 2tt-2/3 bacteria per hour. Find the function N(t) that describes the number of bacteria in the culture after t hours and use it to determine how many bacteria there are after 27 hours. Type your answer in the space below. After 27 hours, there will be bacteria in the culture.
What is the instantaneous rate of change of the secant function at ? O 2√3 2 O 2/3 1/3 2 03/150
Suppose the population of rabbits can be modeled by the function P = 37 · (1.31)0.2t , where t is measured in months.(a) What is the initial population of rabbits? (b) How many months does it take for the population to grow to 335? Round your answer to three decimal places.
Let f(x) = cos(2x)(a) Compute p2(x) (the second order Taylor polynomial) at a = π/8.(b) For the function in part (a), use the Taylor estimation theorem to find an upper bound for theapproximation error|R2(x)| = |f(x) − p2(x)|if x lies in the interval [0, π/4]
The population of 50 wolves was introduced into a forest in the year 2000. The population is expected to grow by the function P (t) = 50e0.085t, where t is the number of years since 2000. Approximately how many years will it take for the population of wolves to double? O 11.95 years O 3.54 years O 8.15 years O 6.93 years
Certain radioactive material decays in such a way that the mass remaining after tt years is given by the functionm(t)=360(0.965)twhere m(t)m(t) is measured in grams.(a) Find the mass at time t=0.Your answer is (b) How much of the mass remains after 35 years?Your answer is Give your answer to two decimal places.
The population of bears in a national forest is changing according to the function N(t) = 850(0.96)', where t is the time in years and N() is the number of bears. Which statement explains how the bear population is changing? A.O The population is decreasing by 4% per year. B. The population is increasing by 96% per year. c.O The population is decreasing by 96% per year. D.O The population is increasing by 4% per year.
The decay time is the time it takes for a radioactive substance to lose half of its amount. This function is given by A(t)=a e-.69*t/Twhere a is the initial amount, t is the time elapsed, T is the time it is known to decay by one-half and A(t) is the amount left. Carbon -14 has a half-life of 5,200 years. Something is assumed to be 3500 years old. How much carbon-14 is left if it is known to have started with 20 grams of carbon-14?

Recommended textbooks for you

Advanced Engineering Mathematics

Advanced Math

ISBN:

9780470458365

Author:

Erwin Kreyszig

Publisher:

Wiley, John & Sons, Incorporated

Numerical Methods for Engineers

Advanced Math

ISBN:

9780073397924

Author:

Steven C. Chapra Dr., Raymond P. Canale

Publisher:

McGraw-Hill Education

Introductory Mathematics for Engineering Applicat…

Advanced Math

ISBN:

9781118141809

Author:

Nathan Klingbeil

Publisher:

WILEY

Advanced Engineering Mathematics

Advanced Math

ISBN:

9780470458365

Author:

Erwin Kreyszig

Publisher:

Wiley, John & Sons, Incorporated

Numerical Methods for Engineers

Advanced Math

ISBN:

9780073397924

Author:

Steven C. Chapra Dr., Raymond P. Canale

Publisher:

McGraw-Hill Education

Introductory Mathematics for Engineering Applicat…

Advanced Math

ISBN:

9781118141809

Author:

Nathan Klingbeil

Publisher:

WILEY

Mathematics For Machine Technology

Advanced Math

ISBN:

9781337798310

Author:

Peterson, John.

Publisher:

Cengage Learning,

Basic Technical Mathematics

Advanced Math

ISBN:

9780134437705

Author:

Washington

Publisher:

PEARSON

Topology

Advanced Math

ISBN:

9780134689517

Author:

Munkres, James R.

Publisher:

Pearson,

SEE MORE TEXTBOOKS

The function f(x) = 250(0.65)" represents the amount of kryptonite left after n hours. At what rate is the amount of Kryptonite changing? O Increasing by 35% each hour Decreasing by 65% each hour O Increasing by 65% each hour O Decreasing by 35% each hour