• :00Days
  • :00Hours
  • :00Mins
  • 00Seconds
A new era for learning is coming soonSign up for free
Log In Start studying!

Select your language

Suggested languages for you:
Answers without the blur. Sign up and see all textbooks for free! Illustration

Q. 31

Expert-verified
Precalculus Enhanced with Graphing Utilities
Found in: Page 783
Precalculus Enhanced with Graphing Utilities

Precalculus Enhanced with Graphing Utilities

Book edition 6th
Author(s) Sullivan
Pages 1200 pages
ISBN 9780321795465

Answers without the blur.

Just sign up for free and you're in.

Illustration

Short Answer

In Problems 23–34, graph each system of linear inequalities by hand. Verify your results using a graphing utility

2x+y-22x+y2

The graph is

See the step by step solution

Step by Step Solution

Step 1. Graph of the line 2x+y≥-2

The graph of the line 2x+y=-2 will be drawn first.

Take any arbitrary point say, (0,0).

The given equation satisfies the point.

Therefore, the shaded portion will contain the point (0,0)

Step 2. Graph of the line2x+y≥2

The graph of the line2x+y=2 will be drawn first.

Take any point say(0,0)

The given inequality 2x+y2 does not satisfy the point.

Hence, it will not be included in the shaded region.

Step 3. Final graph

The intersection of both the graphs of the lines will give the final graph.

Recommended explanations on Math Textbooks

94% of StudySmarter users get better grades.

Sign up for free
94% of StudySmarter users get better grades.