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3 years ago

Y^2=4-x^2 determine whether the equation defines y as a function of x

Mathematics

1 answer:

Drupady [299]3 years ago

8 0

Yes , taking root on both sides we have y = √(4-x^2) so y is dependant on x and x only..so y is a function of x .

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Emma uses a 250 meters roll of crepe paper to make steamers how many dekameters of crepe paper does Emma use

Ksivusya [100]

The dekameter (or decameter) first needs to be a translated into how many the meters. deka means 10, so a dekameter it must be 10 meters. So we have to divide 250 by 10, and then we will come up with 25 dekameters.
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3 years ago

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slavikrds [6]

Answer:

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3 years ago

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3 years ago

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Use the drawing tool(s) to form the correct answer on the provided graph.

Kitty [74]

Answer:

The graph in the attached figure

Step-by-step explanation:

we have

$y> \frac{1}{4}x+6$ ------>inequality A

The solution of the inequality A is the shaded area above the dashed line $y=\frac{1}{4}x+6$

The y-intercept of the dashed line is (0,6)

The x-intercept of the dashed line is (-24,0)

The slope of the dashed line is positive m=1/4

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The solution of the inequality B is the shaded area above the dashed line $y=2x-1$

The y-intercept of the dashed line is (0,-1)

The x-intercept of the dashed line is (0.5,0)

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3 years ago

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Kobotan [32]

Answer:

I’m sorry if I’m wrong

Step-by-step explanation:

A) 0.36 with a line over both 36 means as a decimal the 36 repeats, so it would look like 0.363636

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B) 0.36 with the line over the 6 means just the 6 repeats so it would look like 0.3666

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C) 0.36 would be 36/100, divide both numbers by 4 to get 9/25

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3 years ago

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Y^2=4-x^2 determine whether the equation defines y as a function of x ​

Y^2=4-x^2 determine whether the equation defines y as a function of x