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Vadim26 [7]
3 years ago
9

Please help with the questions. Thank you.

Mathematics
1 answer:
IrinaVladis [17]3 years ago
4 0

Answer:

1. Isolate

2. Closed

3. Reversed

If you have more problems with things similar to this, I recommend this website, it gives a detailed description on how to solve the equations:

https://www.mathsisfun.com/algebra/inequality-solving.html

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Select the correct answer.<br> Which function is the inverse of ?
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<u>Answer:</u>

B.    f^{-1}(x) = \frac{x + 3}{9}

<u>Step-by-step explanation:</u>

let \space\ y = f(x)\\\\y = 9x -3\\

• Now make x the subject of the equation:

9x = y + 3\\\\x = \frac{y + 3}{9} \\

• Replace x with f⁻¹(x) and y with x:

f^{-1}(x) = \frac{x + 3}{9}

6 0
2 years ago
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Write an<br> expression that is equivalent to -0.5(20f – 16).
pashok25 [27]

Answer:

  • - 10f + 8

Step-by-step explanation:

<u>Given expression:</u>

  • - 0.5(20f - 16)

<u>Distribute and simplify:</u>

  • -0.5(20f) - 0.5(- 16) =
  • - 10f + 8
6 0
3 years ago
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A figurine on a shelf is being recreated on paper. The figurine is 16 in tall and 4 in wide. The figure on the paper is 4 in tal
photoshop1234 [79]

Answer:

learning only lang po yan

Step-by-step explanation:

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5 0
2 years ago
What’s 32% of ____=8
Zanzabum

Answer:

25

Step-by-step explanation:

32% = 32/100 = 0.32

Let the unknown number be x.

0.32 x = 8

x = 25

6 0
3 years ago
Miguel swam 6 lengths of the pool. Po Lan swam 3 times as far
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Answer:

18, 2

Step-by-step explanation:

1. 3 x 6 = 18

2. 6 x 1/3 = 2

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