3 years ago

Does xy+7y=1 define x? Yes or no?

Mathematics

1 answer:

Nina [5.8K]3 years ago

6 0

Answer:

Yes it is, You can rearrange the expression to find that y is uniquely determined in terms of x, therefore a function.

Step-by-step explanation:

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Hunter-Best [27]

Answer:

92% of Income is Rs 18400

Step-by-step explanation:

I = 18400/.92 = Rs 20000

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3 years ago

Which expression is equivalent to sec²x - 1? A. cot²x B. tan²x C. CsC²x D. cos²x

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2 years ago

What does 2 2/3 x 3/11 equal?

kozerog [31]

Answer:

8/11

Step-by-step explanation:

2 2/3 = 8/3

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3 years ago

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Step-by-step explanation:

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3 years ago

Determine the function

zalisa [80]

For each increment in x, the output is multiplied by 2. The function could be written the way a geometric sequence can be written:

... f(x) = 5·2^(x-1)

Or, it could be simplified to ...

... f(x) = (5/2)·2^x

The first 5 terms will be

... 5, 10, 20, 40, 80

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3 years ago