(a) By inspection find a one-parameter family of solutions

Chapter 1, Problem 29E

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QUESTION:

(a) By inspection find a one-parameter family of solutions of the differential equation \(x y^{\prime}=y\). Verify that each member of the family is a solution of the initial-value problem \(x y^{\prime}=y\), y(0) = 0.

(b) Explain part (a) by determining a region R in the xy-plane for which the differential equation \(x y^{\prime}=y\) would have a unique solution through a point \(\left(x_{0}, y_{0}\right)\) in R.

(c) Verify that the piecewise-defined function

\(y=\left\{\begin{array}{ll}0, & x<0 \\x, & x \geq 0\end{array}\right.\)

satisfies the condition y(0) = 0. Determine whether this function is also a solution of the initial-value problem in part (a).

Text Transcription:

xy^prime=y

(x_0, y_0)

y = { 0,  x<0 over x,  x \geq 0

Questions & Answers

QUESTION:

(a) By inspection find a one-parameter family of solutions of the differential equation \(x y^{\prime}=y\). Verify that each member of the family is a solution of the initial-value problem \(x y^{\prime}=y\), y(0) = 0.

(b) Explain part (a) by determining a region R in the xy-plane for which the differential equation \(x y^{\prime}=y\) would have a unique solution through a point \(\left(x_{0}, y_{0}\right)\) in R.

(c) Verify that the piecewise-defined function

\(y=\left\{\begin{array}{ll}0, & x<0 \\x, & x \geq 0\end{array}\right.\)

satisfies the condition y(0) = 0. Determine whether this function is also a solution of the initial-value problem in part (a).

Text Transcription:

xy^prime=y

(x_0, y_0)

y = { 0,  x<0 over x,  x \geq 0

ANSWER:

Step 1 of 6 

In this problem,

a)

we have to find the given differential equation  has an one-parameter family of solutions and also verify the initial value condition   y(0) = 0.

 

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