This post explains and give practice opportunities related to TEKS A.9B:

interpret the meaning of the values of a and b in exponential functions of the form f(x) = abx in real-world problems

## Instruction

Students interpret real-world situations involving exponential functions, applying their knowledge to identify the initial amount (principal) and the rate of change.

## STAAR Practice

Between 2016 and 2023 (including redesign practice), this supporting standard has been tested 6 times on the STAAR test. Videos explaining the problems can be found below. If you'd rather take a quiz over these questions, click __here__. The videos below are linked to the questions in the quiz as answer explanations after the quiz is submitted.

To view all the posts in this Algebra 1 TEKS review series, click __here__.

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