## Algebra 1: Common Core (15th Edition)

Published by Prentice Hall

# Chapter 7 - Exponents and Exponential Functions - 7-6 Exponential Functions - Practice and Problem-Solving Exercises - Page 457: 28

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#### Work Step by Step

Plug points into $y=7500 {\times} (1.05)^{x}$: $x=0$ $y=7500 {\times} (1.05)^{x}$ $y=7500 {\times} (1.05)^{0}$ $y=7500 {\times} 1$ $y= 7500$ $(0,7500)$ $x=1$ $y=7500 {\times} (1.05)^{x}$ $y=7500 {\times} (1.05)^{1}$ $y=7500 {\times} 1.05$ $(1,7875)$

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