Y-Intercept The y-intercept is the point at which the line crosses the y-axis; the value of x must be 0 at the y-intercept, because the y-axis is stationed at x = 0 on the graph. Consequently, to find the y-intercept, substitute 0 for x in your equation and calculate y. For ...
The x-intercept is the x-ordinate of a point on a straight line, where the line intersects the X-axis. If a straight line intersects the X-axis at (2,0), the x-intercept will be 2. How to Find the X Intercept for Linear Data in Excel Consider a linear equation (y = 3x – 7...
In summary, if you are interested in the two-intercept form of a line, you can use the given intercepts to determine the slope, and then use the slope-intercept form. Sep 1, 2017 #1 mathdad 1,283 1 Find an equation of the line whose x-intercept is -6 and ...
Substitute 0 for y in the equation, since the value of y is zero In this example at the x-intercept. Using the previous example, (y – 3) / 5 = x, the equation becomes (0 – 3) / 5 = x. Step 3 Solve the equation for the value of x. Using the previous example, (0 – 3...
How to Determine End Behavior & Intercepts to Graph a Polynomial Function: Example 1 Graph the following function by determining the end behaviors and intercepts from the equation:f(x)=(x−2)2(x+1)(x+5). Step 1:Identify the x-intercept(s). ...
When we are given the slope of an equation we can form a general equation of the form {eq}y = mx + b {/eq} where {eq}m {/eq} is the slope of the line and {eq}b {/eq} is the y-intercept of the line. To determine {eq}b {/eq} we need at least one point on the lin...
You will be able to see the equation for the Trendline on the chart. Determine the Slope from the equation (the part before the x) and write it down in your preferred location. Read More: How to Find Instantaneous Slope on Excel Method 2 – Apply the SLOPE Function to Calculate the Slo...
The slope-intercept form is the easiest way to represent linear equations. It allows you to know the slope of the line and the y-intercept with a simple glance. The formula for a line in slope-intercept form is y = mx + b, where "x" and "y" are coordinat
One approach for private companies is to determine the industry average levered beta by finding the average beta of the publicly-traded companies that generate income from similar operations as the private company. Another approach is to regress the company's changes in historical earnings against the...
How to Find the Y Intercept of a Quadratic in Standard Form Standard form is perhaps the most common and the easiest to understand. Simply plug zero (0) in as the value of x in the standard quadratic equation and solve. Here's an example. ...