Introduktion til hældningen-skæringspunkt-form
What you should be familiar with before taking this lesson
- You should know what two-variable linear equations are. Specifically, you should know that the graph of such equations is a line. If this is new to you, check out our intro to two-variable equations.
What you will learn in this lesson
- What is the slope-intercept form of two-variable linear equations
- How to find the slope and the -intercept of a line from its slope-intercept equation
- How to find the equation of a line given its slope and -intercept
Hvad er hældning-skæringspunkts-form?
Koefficienterne i hældning-skæringspunkts-form
- Hældningen af linjen er .
- The -coordinate of the -intercept is . In other words, the line's -intercept is at .