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Maurinko [17]
3 years ago
8

Please help ASAP I will mark brainlest

Mathematics
1 answer:
morpeh [17]3 years ago
3 0

Answer:

Answer C is the only one in function notation.

Step-by-step explanation:

To find something in function notation, we look for 2 different criteria.

  • On the left side, it must say f( ), with a variable in the parenthesis.
  • On the right side, the variable being used must match that from the left side.

Since C is the only one that satisfies both of those needs, we know it is the answer.

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Answer:

a-bi


Step-by-step explanation:

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When -m/l is real because the ratio of two real numbers, left side also has to be real.

Since bi is one imaginary term already there other root should have -bi in it so that the sum becomes real.

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3 0
3 years ago
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rjkz [21]

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