Finding Intercepts: Simple Steps to Refresh Your Memory

  • Context: MHB 
  • Thread starter Thread starter cougars
  • Start date Start date
Click For Summary
SUMMARY

The discussion focuses on finding intercepts of a linear equation by identifying the $x$-intercept and $y$-intercept. The $x$-intercept is given as $-1$, indicating the point $(-1,0)$, while the $y$-intercept is $2$, indicating the point $(0,2)$. Participants are instructed to plot these points and draw the line connecting them. This method is a straightforward approach to graphing linear equations.

PREREQUISITES
  • Understanding of linear equations
  • Knowledge of coordinate geometry
  • Ability to plot points on a Cartesian plane
  • Familiarity with the concept of intercepts
NEXT STEPS
  • Practice plotting linear equations using different intercepts
  • Learn about slope-intercept form of a line
  • Explore the concept of parallel and perpendicular lines
  • Study how to derive equations from given intercepts
USEFUL FOR

Students learning algebra, educators teaching coordinate geometry, and anyone needing a refresher on graphing linear equations.

cougars
Messages
1
Reaction score
0
Not exactly sure how to do this? It is so simple but I forgot how to...
 

Attachments

  • Screen Shot 2014-11-16 at 11.23.35 PM.png
    Screen Shot 2014-11-16 at 11.23.35 PM.png
    9.1 KB · Views: 72
Last edited:
Mathematics news on Phys.org
For the first one, we are told the $x$-intercept is at $-1$, this means the point $(-1,0)$ is on the line. Likewise, we are told the $y$-intercept is at $2$, this means the point $(0,2)$ is on the line. Plot those two points, then draw the line that contains those two points.

Can you proceed with the second problem?
 

Similar threads

MHB How can I find the equation of a line given its x-intercept and y-intercept?
  • · Replies 10 ·
Replies
10
Views
3K
MHB What is the equation for the line with the same x-intercept as -2x + y = 1?
  • · Replies 2 ·
Replies
2
Views
1K
MHB How do I find an equation of the line with a given x-intercept and point?
  • · Replies 5 ·
Replies
5
Views
2K
MHB My First Algebra Question: Associative Property
  • · Replies 1 ·
Replies
1
Views
2K
MHB [ASK] A Line Intercepting A Circle
  • · Replies 4 ·
Replies
4
Views
1K
Undergrad How Do I Find the Slope and Intercept of this Crystal Formation Experiment?
  • · Replies 16 ·
Replies
16
Views
2K
MHB [ASK] Find the ratio of the area of triangle BCH and triangle EHD
  • · Replies 4 ·
Replies
4
Views
2K
MHB Ship A & B: Find Min. Speed to Intercept
  • · Replies 5 ·
Replies
5
Views
2K
MHB Piecewise-defined Function....1
  • · Replies 4 ·
Replies
4
Views
1K
MHB Finding the Equation of a Line Given Two Points
  • · Replies 2 ·
Replies
2
Views
1K