Quadratic Inequality Exit Ticket 12/2

Front

Solutions are in the ___________ area.

Back

shaded

Tags

CCSS.HSA.REI.D.12

Front

What is the standard form of a quadratic inequality?

Back

Front

What does the vertex of a quadratic function represent?

Back

The vertex represents the maximum or minimum point of the parabola.

Front

How do you determine if a point is a solution to a quadratic inequality?

Back

Substitute the x-value of the point into the inequality and check if the resulting y-value satisfies the inequality.

Front

What is the axis of symmetry in a quadratic function?

Back

Front

What does it mean if a quadratic inequality is represented by a shaded region above the parabola?

Back

It means that the solutions to the inequality are all the points (x, y) that lie above the parabola.

Tags

CCSS.HSA.REI.D.12

Front

What is the significance of the roots of a quadratic equation in relation to inequalities?

Back

The roots indicate where the parabola intersects the x-axis, which helps determine the intervals for the solutions of the inequality.

Front

How can you graph a quadratic inequality?

Back

1. Graph the corresponding quadratic equation. 2. Determine if the inequality is strict (use a dashed line) or inclusive (use a solid line). 3. Shade the appropriate region.

Tags

CCSS.HSA.REI.D.12

Front

What is the difference between a strict and non-strict inequality?

Back

A strict inequality (>, <) does not include the boundary, while a non-strict inequality (≥, ≤) includes the boundary.

Tags

CCSS.6.EE.B.8

Front

What is the general form of a quadratic function?

Back