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Exponential Functions (Set 2) Worksheet

Algebra 1 Math · printable worksheet (PDF) with answer key · 14 problems · CCSS HSF.LE.A.1

A printable algebra 1 exponential functions (set 2) practice worksheet with 14 problems and a complete, step-by-step answer key — formatted to print cleanly on standard paper. Included in the one-time $20 unlock for the full NudgeLearn library.

Sample problems

Show your work in the space provided. An exponential function has the form $y = a \cdot b^{x}$ , where $a$ is the starting value and $b$ is the growth or decay factor.

1. Does $y = 9 \cdot 4^{x}$ represent exponential growth or decay? How can you tell?
2. Does $y = 12 \cdot (0.8)^{x}$ represent exponential growth or decay? How can you tell?
3. In the function $y = 250 \cdot (1.5)^{x}$ , identify the starting value $a$ and the base $b$ .
4. Evaluate $y = 5 \cdot 3^{x}$ when $x = 4$ .

Plus 10 more problems and a full answer key in the PDF.

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