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Rainbow [258]
3 years ago
9

Solve the initial value problem d y d x = 2 x 1 , y ( 0 ) = 2

Mathematics
1 answer:
Sunny_sXe [5.5K]3 years ago
8 0

Using separation of variables, it is found that the solution to the initial value problem is of y(x) = x² + 2.

<h3>What is separation of variables?</h3>

In separation of variables, we place all the factors of y on one side of the equation with dy, all the factors of x on the other side with dx, and integrate both sides.

In this problem, the differential equation is given by:

\frac{dy}{dx} = 2x

Then, applying <em>separation of variables</em>:

dy = 2x dx

\int dy = \int 2x dx

y = x^2 + K

Since y(0) = 2, we have that the constant of integration is K = 2, and the solution is:

y(x) = x² + 2.

More can be learned about separation of variables at brainly.com/question/14318343

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Answer:

a) (1, -2)

Step-by-step explanation:

The given inequality is y < -|x|

We substitute the point to see which points satisfy the inequality.

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For a) (1, 0), we substitute x=1 and y=0 to get:

0 < -|1|---------->0<-1--------->False

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4 years ago
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3 years ago
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Answer:

Option C is correct.

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Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)

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