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murzikaleks [220]
2 years ago
13

What are the real and imaginary parts of the complex number?

Mathematics
1 answer:
Hoochie [10]2 years ago
6 0

Answer:

  • real: -9
  • imaginary: 8

Step-by-step explanation:

The imaginary number <em>i</em> signifies the imaginary part of a complex number. The imaginary part of the number is the coefficient of <em>i</em>. The real part is everything else.

__

In (a +bi), (a) is the real part, and (b) is the imaginary part.

In (-9 +8i), (-9) is the real part and (8) is the imaginary part.

  • real: -9
  • imaginary: 8
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A bucket has 16 inches of water in it but there is a hole in the bottom. Use interval notation to write the domain and range of
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Answer: range:  {0in, 16in}

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Step-by-step explanation:

When we have a function:

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The minimum height of water that we can find in the bucket is 0 inches (so the bucket is empty) then this is the minimum of the range.

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Now we can find the extremes of the domain by using the extremes of the range:

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then we have x = 0min, this will be the minimum of the domain.

Now using the minimum of the range y = 0 we have:

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Step-by-step explanation:

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Answer this question step by step​
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