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Harman [31]
2 years ago
7

1. f(x) = 8 + 11x, Find f-1 (-47) (Finding inverse functions given an input)

Mathematics
1 answer:
zavuch27 [327]2 years ago
3 0

Answer:

  f^-1(-47) = -5

Step-by-step explanation:

You want to find the value of x that gives f(x) = -47.

  -47 = 8 + 11x

  -55 = 11x

  -5 = x

Then f^-1(-47) = -5.

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Answer:

88 inches

Step-by-step explanation:

We are finding the perimeter of the stop sign, therefor we have to either multiply or add the value of 11. Since this sign is an octagon we will have to multiply by eight or add 11 eight times. This will give you an answer of 88 inches.

7 0
3 years ago
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daser333 [38]

Answer:

Option A is the correct answer

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Step-by-step explanation:

Reason: 2a is not a coefficient of y.

Hope it helps you in your learning process.

7 0
2 years ago
10 gallons to 24 gallons identify the percent of change in as an increase or a decrease then find the percent of the of the chai
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Step-by-step explanation:

Given,

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Percent increase = 140%

There is 140% increase.

Keywords: percentage, increase

Learn more about percentages at:

  • brainly.com/question/10341324
  • brainly.com/question/10364988

#LearnwithBrainly

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3 years ago
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zlopas [31]

Answer:

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Step-by-step explanation:

thats ny answer

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Answer:

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