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kvasek [131]
3 years ago
15

9 POWERED C = 243 (INDICES)

Mathematics
1 answer:
Alex17521 [72]3 years ago
4 0

9^c = 243

3^(c)*2 = 243

3^(c)*2 = 3^5

Since the bases are the same the powers can be equated.

2*c =5

c = 5/2

c = 2 1/2

Check

9^2.5 = 243

Use the ^ or y^x or x^y key

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Find the domain and the range of the relation. Determine whether the relation is a function.
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It is not a function with domain as { 9 / 2 , 0} and range as {1 / 4, -4, 6}.

We are given a relation:

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We can also write it as:

{(9 / 2, 1 / 4),(9 / 2, -4),(0, 5 / 6)}

The domain of the relation will be:

Domain = { 9 / 2 , 0}

The range of the relation will be:

Range = {1 / 4, -4, 6}

We know that every function can be a relation but every relation cannot be a function.

A relation means the connection between the input and the output.

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Here, this relation is not a function because:

The input 9 / 2 has 2 outputs as 1 / 4 and -4 which is not possible in a function.

Therefore, we get that it is not a function with domain as { 9 / 2 , 0} and range as {1 / 4, -4, 6}.

Learn more bout domain here:

brainly.com/question/2264373

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7 0
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Step-by-step explanation:

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2 years ago
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erik [133]

Answer:

Your answer will be 5.6. 6.0-0.4=5.6. This is one of the fact families.

Step-by-step explanation:

Now use 5.6 in the equation. 5.6+0.4=6. This answer is correct.

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