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Alborosie
3 years ago
13

Which of the following is a linear function?

Mathematics
1 answer:
FrozenT [24]3 years ago
4 0

Just look up a linear calculator.

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\left[\begin{array}{ccc}1&1&2\\2&4&-3\\3&6&-5\end{array}\right]  \left[\begin{array}{c}x\\y\\z\end{array}\right] = \left[\begin{array}{c}9\\1\\0\end{array}\right] \\\\\\ \left[\begin{array}{c}x\\y\\z\end{array}\right] =\left[\begin{array}{ccc}1&1&2\\2&4&-3\\3&6&-5\end{array}\right]  ^{-1} \left[\begin{array}{c}9\\1\\0\end{array}\right] \\\\\\

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Is 23 a prime number or a composite number? Plzz help
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