3 years ago

? 6) 7x2 - 7x someone tell me the answerrrr

Mathematics

1 answer:

yarga [219]3 years ago

7 0

Answer:

7x(x−1)

Step-by-step explanation:

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

STatiana [176]

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:

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

Add 9 to both sides:

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

Take the natural log of both sides:

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

The right side cancels:

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Divide both sides by 6:

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

And we're done!

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The 5 in 59 is tens and the 5 in .085 is thousandths.

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3 years ago

SVEN [57.7K]

Answer:

Answer Is A

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Step-by-step explanation:

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3 years ago

Why is the square root of 23 an irrational number

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Answer:

When simplified, the square root of 23 is a non-terminating and non-repeating decimal. This, and the fact that it can't be written as a fraction is why it is an irrational number.

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