Step by step tutorial for graphing a system of two variable inequalities

Step by step tutorial for graphing a system of two variable inequalities

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial explains how to graph a system of inequalities, emphasizing the importance of writing equations in slope-intercept form. It covers solving for Y, flipping inequality signs when dividing by negative numbers, and identifying slope and Y-intercept. The tutorial also demonstrates graphing techniques, including using test points for shading and identifying feasible regions where inequalities intersect.

Read more

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in graphing a system of inequalities?

Find the intersection points

Convert the inequalities to standard form

Shade the feasible region

Convert the inequalities to slope-intercept form

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to flip the inequality sign when dividing by a negative number?

To simplify the equation

To find the Y-intercept

To ensure the inequality remains true

To maintain the equality

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How should the slope be written when identifying it from the slope-intercept form?

As a whole number

As a percentage

As a decimal

As a fraction

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a dashed line indicate when graphing an inequality?

The inequality is strict (less than or greater than)

The inequality is non-strict (less than or equal to, greater than or equal to)

The line is not part of the solution

The line is part of the solution

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the feasible region in a system of inequalities?

The area where the shading of all inequalities overlaps

The area below the lowest line

The area where all lines intersect

The area above the highest line