# Chapter 3 - Section 3.2 - Exponential Functions - Concept and Vocabulary Check: 1

$b^y=x$

#### Work Step by Step

RECALL: $y=\log_b{x} \longleftrightarrow b^y=x$ where $x \gt 0$, $b\gt 0, b\ne1$ Therefore, the missing expression is $\underline{b^y=x}$.

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