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11111nata11111 [884]
3 years ago
13

If f(x) = 6x - 4, what is f(x) when x = 8?

Mathematics
2 answers:
Ivenika [448]3 years ago
8 0
The answer is 44
f(x) = 6*x - 4
f(8) = 6*8 - 4
f(8) = 48 - 4
f(8) = 44
NNADVOKAT [17]3 years ago
4 0
The answer is 44

To find this answer, we replace x with 8 and use PEMDAS (order of operations) to simplify

f(x) = 6*x - 4
f(8) = 6*8 - 4
f(8) = 48 - 4
f(8) = 44

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The same number of people live on the islands Beautiful Sunrise and Gorgeous
aev [14]

Using the percentage concept, it is found that 75% of the population of Gorgeous Sunset is on Beautiful Sunrise now.

<h3>What is a percentage?</h3>

The percentage of an amount a over a total amount b is given by a multiplied by 100% and divided by b, that is:

P = \frac{a}{b} \times 100\%

In this problem, we have that:

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The percentage of people from Gorgeous Sunset is on Beautiful Sunrise now is:

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Now the number of people on Beautiful Sunrise is seven times the number of people on Gorgeous Sunset, hence:

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We can find a <u>as a function of x</u> to find the percentage:

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75% of the population of Gorgeous Sunset is on Beautiful Sunrise now.

You can learn more about the percentage concept at brainly.com/question/10491646

7 0
2 years ago
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