## Algebra 1

Published by Prentice Hall

# Chapter 7 - Exponents and Exponential Functions - 7-6 Exponential Functions - Practice and Problem-Solving Exercises - Page 450: 10

#### Answer

Exponential function

#### Work Step by Step

If the function is in the form $y=a*b^x$, the function represents an exponential function. We have $a=4, b=5,$ and $x=x,$ so this rule does represent an exponential function.

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