3 years ago

Write an expression that can be used to check the question of 646÷3

Mathematics

1 answer:

steposvetlana [31]3 years ago

5 0

Answer:

the answer × 3

Step-by-step explanation:

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Find a formula for the inverse of the function. f(x) = e^6x − 9

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Answer:

$f^{-1}(x)=\frac{1}{6}\ln(x+9)$

Step-by-step explanation:

So we have the function:

$f(x)=e^{6x}-9$

To solve for the inverse of a function, change f(x) and x, change the f(x) to f⁻¹(x), and solve for it. Therefore:

$x=e^{6f^{-1}(x)}-9$

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Take the natural log of both sides:

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$\ln(x+9)=6f^{-1}(x)$

Divide both sides by 6:

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Step-by-step explanation:

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Happy to help!

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4 years ago

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