Front

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 represented as a straight line on a graph.

Tags

CCSS.HSA.REI.C.7

Front

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

Back

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

Tags

CCSS.HSA.REI.C.7

Front

How do you determine if a point (x, y) is a solution to a nonlinear system?

Back

Substitute the x and y values into each equation of the system. If all equations are satisfied, then (x, y) is a solution.

Tags

CCSS.HSA.REI.C.7

Front

What is the first step in solving the system: y = x^2 + 3x - 5 and y = x + 3?

Back

Set the equations equal to each other: x^2 + 3x - 5 = x + 3.

Tags

CCSS.HSA.REI.C.7

Front

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

Back

The intersection points represent the solutions to the system, where both equations are satisfied simultaneously.

Tags

CCSS.HSA.REI.C.7

Front

What does it mean if a nonlinear system has no solution?

Back

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

Tags

CCSS.HSA.REI.C.7

Front

What is the graphical representation of a quadratic equation?

Back

A quadratic equation is represented graphically as a parabola, which can open upwards or downwards depending on the coefficient of the x^2 term.

Tags

CCSS.HSF-IF.C.7A

Front

How can you find the solutions to the system: y = x^2 + 3x - 5 and y = x + 3?

Back

Substitute y from the second equation into the first equation and solve for x, then find corresponding y values.

Tags

CCSS.HSA.REI.C.7

Front

What are the possible outcomes when solving a nonlinear system?

Back

The outcomes can be one solution (one intersection point), no solution (no intersection), or infinitely many solutions (the equations are the same line or curve).

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: if positive, two distinct real roots; if zero, one real root; if negative, no real roots.

Tags

CCSS.HSA-REI.B.4B