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The point slope form is used to find the equation of the straight line which is inclined at a given angle to the positive direction of x-axis in an anticlockwise sense and passes through a given point. Learn point slope formula causing solved examples.
You may already be familiar with the y=mx+b form (called the slope-intercept form of the equation of a line). It is the same equation, in a different form! The "b" value (called the y-intercept) is where the line crosses the y-axis. So point (x 1, y 1) is actually (0, b) and the equation becomes:
What Is Point Slope Form? The point slope form of the equation of a line refers to the equation of a line with slope m and passing through the point with coordinates (x 1, y 1). It can be given as (y − y 1) = m(x − x 1)
Slope intercept form is useful because it allows us to quickly identify the slope and y-intercept of a line, which in turn allows us to graph the line fairly easily. Given a point and the slope of a line, you can write a linear equation in slope-intercept form.
Slope-intercept form. Slope-intercept form is the most commonly used form for the equation of a line, and is expressed as. y = mx + b. where m is the slope, and b is the y-intercept. It is similar to point-slope form except that it involves the slope of a line and its y-intercept, rather than the slope of a line and a point on the line.
21 lut 2022 · At this point, you may be asking the question “When should I use the slopintercept form and when should I use the point-slope form?” Here is a good tip. The form you should select depends upon the information given. If you are given the y -intercept and the slope, use y = mx + b. If you are given a point and the slope, use y − y0 = m(x − x0).
6 dni temu · Slope-Intercept Form: y = mx + b. This is the most common and user-friendly form when graphing linear equations, especially if you know the slope and y-intercept. m represents the slope of the line (how steep it is). b represents the y-intercept (where the line crosses the y-axis). Let’s say the equation is y = 2 x + 3.
