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3 years ago

8

What is special about one-to-one functions and what types of line tests verify that a function is one-to-one?

1 answer:

snow_tiger [21]3 years ago

8 0

A one to one function is a function where the output is mapped to a unique input.
Horizontal line test is used to check whether a function is one to one.

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Vika [28.1K]

${\boxed{\mathcal{\purple{D.\:81}}}}$ ✅

$\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\orange{:}}}}}$

$( {3})^{ \frac{11}{5} } \div {3}^{ \frac{ - 9}{5} } \\ \\=( {3})^{ \frac{11}{5} - ( \frac{ - 9}{5} ) } \\ \\ = ( {3})^{ \frac{11}{5} + \frac{9}{5} } \\ \\ = ( {3})^{ \frac{11 + 9}{5} } \\ \\ = ( {3})^{ \frac{20}{5} } \\ \\ = ( {3})^{4} \\ \\ = ( \: 3 \times 3 \times 3 \times 3 \: ) \\ \\ = 81$

<u>Note</u>:-

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2 years ago

What is 10 divided by 2

const2013 [10]

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3 years ago

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VLD [36.1K]

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Step-by-step explanation:

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Step-by-step explanation:

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belka [17]

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Step-by-step explanation:

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3 years ago

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