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ankoles [38]
1 year ago
7

Ab" that goes through points (0,9)

Mathematics
1 answer:
Zepler [3.9K]1 year ago
5 0

y = ab^x \\\\[-0.35em] ~\dotfill\\\\ (\stackrel{x}{0}~~,~~\stackrel{y}{9})\qquad \implies 9=ab^0\implies 9=a(1)\implies 9=a~\hfill \underline{y=9b^x} \\\\\\ (\stackrel{x}{10}~~,~~\stackrel{y}{9216})\qquad \implies 9216 = 9b^{10}\implies \cfrac{9216}{9}=b^{10}\implies 1024=b^{10} \\\\\\ \sqrt[10]{1024}=b\implies 2=b~\hfill \underline{y=9(2)^x}

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Answer:

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Step-by-step explanation:

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The x-coordinate could also be 1 or 6 because they have been used as domains as well.

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Step-by-step explanation:

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Explanation:

To find the length of side AB you have to use this formula:

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Plug in the numbers into the equation.


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