Which exponential function describes the given sequence? 3,9,27,81

asked Aug 7, 2020 137k views

3 votes

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2 votes

Answer:

$\large\boxed{f(x)=3^x}$

Explanation:

$3=3^1\\\\9=3^2\\\\27=3^3\\\\81=3^4\\\\\text{Therefore the exponential function has the equation:}\\\\f(x)=3^x$

Anuruddhika answered Aug 12, 2020

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