Big Ideas Math - Algebra 1, A Common Core Curriculum

Published by Big Ideas Learning LLC
ISBN 10: 978-1-60840-838-2
ISBN 13: 978-1-60840-838-2

Chapter 6 - Exponential Functions and Sequences - 6.4 - Exponential Growth and Decay - Monitoring Progress - Page 315: 2

Answer

Exponential decay function.

Work Step by Step

For $x$. $0+1=1$ $1+1=2$ $2+1=3$ For $y$. $\frac{64}{4}=16$ $\frac{16}{4}=4$ $\frac{4}{4}=1$ As $x$ increases by $1,$ $y$ is divided by $4$. So, the function is exponential decay.
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