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____ [38]
3 years ago
9

R:{(1,2),(1,−2),(−2,3)} Is this a function?

Mathematics
1 answer:
sdas [7]3 years ago
7 0

Answer:

No, it is not a function because one of the x values have two different y values

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A polynomial function g(x) with integer coefficients has a leading coefficient of 1 and a constant term of
mart [117]

Answer:

+1, -1, +11, -11

probably written with a +- symbol:

+-1, +-11

Maybe (silly) written like fractions:

+- 1/1, +- 11/1

Step-by-step explanation:

First list the factors of the leading coefficient. Here its 1. So we're going to use positive and negatives of the factors of 1, which is just +/- 1 . These numbers are going to go on the bottom of a fraction.

Next look for the factors of the constant, here it's 11

So that gives us

+/- 1, +/- 11 . These will go on the top of a fraction. (A fraction is a rational expression, that's why the name)

Then make all the combinations of

factors of constant

OVER

factors of leadingcoeff

So, we find

+/- 1, +/- 11

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2 years ago
Which descriptions about simple interest and yearly compounded interest are true? Check all that apply. Only compound interest h
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Answer:

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  • Simple interest is only earned on the original principal investment.
  • Compound interest is earned on principal and interest.

Step-by-step explanation:

The above statements are self-explanatory.

__

The one statement that can be argued is ...

  "Compound interest earns more money than simple interest at the same rate for the same amount of time."

This is true for time periods <em>longer than the initial compounding interval</em>. If interest is compounded annually, the amount of simple interest and compound interest <em>will be the same for the first year</em>. After that, the compound interest account earns more, because interest is paid on interest and principal, not just principal.

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3 years ago
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Can you give more specific information about this question
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What is the value of log16 4?<br> 4 <br> 1/2 <br> 1/4<br> 2
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The answer will be 1/2
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Answer:

About 40 Minutes, Or something close to that

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The car covers 60 km in 90 minutes or its speed = 60 km*60/90 min = 40 km/hr . So to cover 100 km at the same speed it will take 100/40 = 40 Min

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