Equations describing a shaded region (inequalities)

  • Thread starter Thread starter victoration1
  • Start date Start date
  • Tags Tags
    Inequalities
Click For Summary
SUMMARY

The discussion centers on solving inequalities related to the shaded region in a graph, specifically focusing on the equations y ≥ x, y ≥ -x, y ≤ x, and y ≤ -x. The user expresses confusion about distinguishing between equations of straight lines and curves. The key takeaway is the need to understand the graphical representation of these inequalities to correctly identify the shaded regions they define.

PREREQUISITES
  • Understanding of basic algebraic inequalities
  • Familiarity with graphing linear equations
  • Knowledge of coordinate geometry
  • Ability to interpret graphical representations of mathematical concepts
NEXT STEPS
  • Study the properties of linear inequalities and their graphs
  • Learn how to graph multiple inequalities on the same coordinate plane
  • Explore the concept of shaded regions in relation to inequalities
  • Investigate the differences between linear equations and quadratic curves
USEFUL FOR

Students studying algebra, educators teaching coordinate geometry, and anyone looking to improve their understanding of inequalities and their graphical representations.

victoration1
Messages
7
Reaction score
0

Homework Statement


cHFof.jpg

Question 42 in particular.

Homework Equations


No idea.

The Attempt at a Solution


The graph depicts an inequality of sorts, like y >= x and y >= -x as well as y <= x and y <= -x. Beyond these basic deductions (which are probably wrong also), I've not a scintilla of clue what to do next.
 
Physics news on Phys.org
Do you know how to distinguish equations of straight lines from equation of curves?
 

Similar threads

  • · Replies 2 ·
Replies
2
Views
3K
  • · Replies 15 ·
Replies
15
Views
3K
  • · Replies 1 ·
Replies
1
Views
3K
  • · Replies 4 ·
Replies
4
Views
3K
  • · Replies 6 ·
Replies
6
Views
2K
Replies
7
Views
4K
  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 16 ·
Replies
16
Views
2K
  • · Replies 3 ·
Replies
3
Views
2K
Replies
8
Views
3K