Differential Equations Concepts Assessment

The video tutorial provides a comprehensive overview of differential equations, focusing on their classification into ordinary and partial differential equations. It explains key properties such as order, linearity, homogeneity, and autonomy. The tutorial includes detailed analyses of specific equations, highlighting their characteristics and classifications. Examples cover both single equations and systems, illustrating concepts like constant coefficients and non-linearity.

What distinguishes an ordinary differential equation from a partial differential equation?

• The number of variables involved

• The type of derivatives used

• The presence of constant coefficients

• The order of the equation

Tags

CCSS.HSF-LE.A.1B

Which of the following is true for a linear equation?

• Dependent variables are squared

• Dependent variables are multiplied together

• Dependent variables appear linearly

• Dependent variables are in exponential form

Tags

CCSS.HSA.REI.C.7

What makes an equation non-homogeneous?

• All terms depend on the dependent variable

• There is a term that is a function of the independent variable alone

• The equation has constant coefficients

• The equation is autonomous

Tags

CCSS.HSA.REI.C.7

In the analysis of equation A, what is the order of the equation?

• Third order

• Second order

• Fourth order

• First order

Why is equation B considered non-homogeneous?

• It has constant coefficients

• It has a term that is a function of the independent variable

• It is a system of equations

• It is autonomous

What is the order of equation C?

• Second order

• Eighth order

• Seventh order

• First order

Tags

CCSS.HSA.REI.C.7

Why is equation D considered autonomous?

• It is non-linear

• It is a system of equations

• It has constant coefficients

• It does not depend on the independent variable

What makes the system in equation E non-linear?

• The system has constant coefficients

• The system is autonomous

• The dependent variables are multiplied together

• The presence of partial derivatives

Tags

CCSS.HSA.REI.C.7

In equation F, why is the equation considered non-linear?

• It is autonomous

• It is a system of equations

• The dependent variable is squared

• It has constant coefficients

What is the main characteristic of a partial differential equation?

• It involves derivatives with respect to one variable

• It involves partial derivatives of several variables

• It is always linear

• It is always non-linear