4.11 - Nonlinear Systems

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What is a nonlinear system?

Back

A nonlinear system is a system of equations in which at least one of the equations is not linear, meaning it cannot be expressed in the form y = mx + b.

Tags

CCSS.HSA.REI.C.7

Front

How do you find the solutions to a system of equations?

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To find the solutions to a system of equations, you can use methods such as substitution, elimination, or graphing to determine the points where the equations intersect.

Tags

CCSS.HSA.REI.C.6

CCSS.8.EE.C.8B

Front

What does it mean for a point to be a solution to a nonlinear system?

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A point is a solution to a nonlinear system if it satisfies all the equations in the system when substituted into them.

Tags

CCSS.HSA.REI.C.7

Front

What is the significance of the intersection points in a system of equations?

Back

The intersection points represent the solutions to the system, indicating where the equations are true simultaneously.

Tags

CCSS.8.EE.C.8A

Front

How can you determine if a point is a solution to a given system of equations?

Back

To determine if a point is a solution, substitute the x and y values of the point into each equation of the system and check if the equations hold true.

Front

What is the graphical representation of a nonlinear equation?

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The graphical representation of a nonlinear equation can be a curve, such as a parabola, circle, or hyperbola, rather than a straight line.

Tags

CCSS.HSA.REI.D.12

Front

What are the common methods for solving nonlinear systems?

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Common methods for solving nonlinear systems include graphing, substitution, elimination, and numerical methods.

Tags

CCSS.HSA.REI.C.7

Front

What is the role of the discriminant in solving quadratic equations?

Back

The discriminant (b^2 - 4ac) determines the nature of the roots of a quadratic equation: if it's positive, there are two real solutions; if zero, one real solution; if negative, no real solutions.

Tags

CCSS.HSA-REI.B.4B

Front

How do you interpret the solutions of a system of equations graphically?

Back

Graphically, the solutions of a system of equations are the points where the graphs of the equations intersect.

Tags

CCSS.8.EE.C.8B

Front

What is the difference between linear and nonlinear equations?

Back

Linear equations have a constant rate of change and graph as straight lines, while nonlinear equations have variable rates of change and graph as curves.

Tags

CCSS.8.F.A.3