Instructions: Create the equation of the form y = a(b) for the exponential functiondescribed in each real-world problem. Then, use the equation to answer the question.If there are 320 grams of radioactive material with a half-life (decrease by half or 50%)of 1 hour, how much of the radioactive material will be left after 5 hours?y =Writing Exponential Functions(y =What number will you fill in for a to solve the equation?gramsFinish attempt ...

Answered: Instructions: Create the equation of…

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.4: Geometric Sequences And Series

Problem 50E

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Similar questions

Megan invested $21,000 in a savings account. If the interest rate is 5%, how much will be in the account in 8 years by each method of compounding? a. compound quarterly b. compound monthly c. compound continuously.
Kyoko has 10,000 that she wants to invest. Her bankhas several investment accounts tochoose from, allcompounding daily. Her goal is to have 15,000 bythe time she finishes graduate school in 6 years. Tothe nearest hundredth of a percent, what should herminimum annual interest rate be in order to reach hergoal? (Hint: solve the compound interest formula forthe interest rate.)
Angela invested $15,000 in a savings account. If the interest rate is 4%, how much will be in the account in 10 years by each method of compounding? compound quarterly compound monthly compound continuously
Given a formula for an exponential function, is itpossible to determine whether the function grows ordecays exponentiallyjust by looking at the formula?Explain.
Use a calculator to help solve each problem. Tritium decay Tritium, a radioactive isotope of hydrogen, has a half-life of 12.4 years. Of an initial sample of 50 grams, how much remain after 100 years?
What happens to an exponential function as the values of x decreases? Will the graph ever cross the y -axis? Explain.

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Instructions: Create the equation of the form y = a(b) for the expo described in each real-world problem. Then, use the equation to answ If there are 320 grams of radioactive material with a half-life (decrea of 1 hour, how much of the radioactive material will be left after 5 hc