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 graphed as a straight line.

Tags

CCSS.HSA.REI.C.7

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What does it mean for a system of equations to have a solution?

Back

A solution to a system of equations is a set of values that satisfy all equations in the system simultaneously.

Tags

CCSS.HSA.REI.C.6

CCSS.8.EE.C.8B

Front

How can you identify the solution to a system of nonlinear equations graphically?

Back

The solution can be identified as the points where the graphs of the equations intersect.

Tags

CCSS.HSA.REI.C.7

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What does it mean if a system of equations has no solution?

Back

It means that the graphs of the equations do not intersect at any point, indicating that there are no values that satisfy all equations.

Tags

CCSS.8.EE.C.8B

Front

What is the significance of the point (1, 5) in a nonlinear system?

Back

The point (1, 5) is a potential solution that must be tested against the equations in the system to determine if it satisfies them.

Tags

CCSS.HSA.REI.C.7

Front

What is the difference between a unique solution and infinitely many solutions in a system?

Back

A unique solution means there is exactly one set of values that satisfies the system, while infinitely many solutions mean there are countless sets of values that satisfy the system.

Tags

CCSS.8.EE.C.8B

Front

How do you determine if a point is a solution to a nonlinear system?

Back

Substitute the coordinates of the point into each equation of the system. If all equations are satisfied, the point is a solution.

Tags

CCSS.HSA.REI.C.7

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What is the graphical representation of a linear equation?

Back

A linear equation is represented graphically as a straight line.

Front

What is the graphical representation of a quadratic equation?

Back

A quadratic equation is represented graphically as a parabola.

Tags

CCSS.HSF-IF.C.7A

Front

What does it mean for two equations to be inconsistent?

Back

Two equations are inconsistent if they represent parallel lines that never intersect, indicating no solutions.

Tags

CCSS.8.EE.C.8A