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erastovalidia [21]
3 years ago
14

What’s the answer to this

Mathematics
2 answers:
Elena-2011 [213]3 years ago
5 0

Answer:

√3

Step-by-step explanation:

√1 is an imaginary number, not lying anywhere on a real numberline

√2 is an irrational number

√3 is an irrational number, but can be expressed as a fraction; 3=31=62=124 (so yes, it is a rational number)

√5 is an irrational algebric number

Bas_tet [7]3 years ago
4 0
Answer is √3, you welcome
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See below.

Step-by-step explanation:

1)

So we have the equation:

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To change into the slope-intercept form, we need to isolate the y-variable. Thus, subtract 2x from both sides:

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2)

So, since we already know the y-intercept is 490, plot a point at (0,490).

The slope is too small to use. Thus, multiply the fraction by 100. It is now (-200/300). This means that we move <em>down</em> 200 for every 300 (recall that the slope means rise over run. Thus, we move down 200 for every 300 to the right). Thus, another possible point would be (0+300,490-200) or (300,290). Plot that. Then, connect them.

3)

To write in in function notation, simply substitute the y-variable for the function notation. Our independent variable here is x so we'll use that.

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4)

Please refer to the attached graph.

5)

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