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barxatty [35]
3 years ago
5

Find the inverse of the function f(x) = x3 + 5

Mathematics
1 answer:
user100 [1]3 years ago
8 0

Answer:

<h2>{f}^{ - 1} (x) =  \sqrt[3]{x - 5}</h2>

Step-by-step explanation:

f(x) =  {x}^{3}  + 5

To find the inverse of f (x) , equate f(x) to y

That's

y = f(x)

y =  {x}^{3}  + 5

<u>Next interchange the terms</u>

That's x becomes y and y becomes x

x =  {y}^{3}  + 5

<u>Next solve for y</u>

<u>Send 5 to the other side of the equation</u>

{y}^{3}  = x - 5

Find the cube root of both sides to make y stand alone

That's

\sqrt[3]{ {y}^{3} }  =  \sqrt[3]{x - 5}

y =  \sqrt[3]{x - 5}

We have the final answer as

{f}^{ - 1} (x) =  \sqrt[3]{x - 5}

Hope this helps you

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Which is greater 12 cups or 3 quarts
Zielflug [23.3K]

Neither is greater.

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4 0
3 years ago
Which two numbers will be the same when rounded to the nearest ten, but different if rounded to the nearest hundred? Select the
Svetradugi [14.3K]

Answer:

547 & 544

Step-by-step explanation:

when you round 552 to the nearest 10 its 550 and 544 would be 540.

when rounded to the nearest hundred 552 would be 600 & 544 would be 500.

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3 0
3 years ago
Respond pls <br> To get some points
Ipatiy [6.2K]
<h2>Answer:</h2>

1/2

<h2>Step-by-step explanation:</h2><h3>Known :</h3>
  • The school football team has a match tomorrow
  • The probability of the team winning is 1/6
  • The probability of the team drawing is 2/6

<h3>Asked :</h3>
  • The probability of the team losing

<h3>Solution :</h3>

Probability of the team losing the match = 1 - 1/6 - 2/6

Probability of the team losing the match = 6/6 - 1/6 - 2/6

Probability of the team losing the match = 3/6

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<h3>Conclusion :</h3>

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7 0
2 years ago
Does 3/15 need to be simplified
Ksju [112]

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3/3 = 1

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1/5 is the simplified form.

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