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Advocard [28]
3 years ago
10

What is the inverse of the given relation? y = 4x - 8

Mathematics
2 answers:
djyliett [7]3 years ago
8 0
8 - 4x=y is the answerrrrrrrrr
Aleks [24]3 years ago
4 0
Let y be x, and x be y.

x = 4y - 8

Rearrange to make y the subject.

x + 8 = 4y

Therefore

y = (x + 8) / 4

is the inverse.
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Two communications companies offer calling plans. With Company X, it costs 30¢ to connect and then
tensa zangetsu [6.8K]
<h3>Answer:  n+15</h3>

=======================================================

Explanation:

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--------------

An example:

Let's say you talk on the phone for n = 20 minutes.

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This example helps confirm the answer. I'll let you try out other examples.

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2 years ago
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Find the value of x from the equation
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Hope this helps.

r3t40

3 0
3 years ago
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