Finding The Y Intercept Math
Understanding and finding y intercepts the y intercept of a graph is the point where it crosses the y axis which is the vertical axis from the xy coordinate plane.
Finding the y intercept math. When finding the y intercept from a graph and table you are looking for the point of intersection between the equation and the y axis. This type of problem also. Graph after finding x and y intercepts. So x intercept is 0 0 so the x intercept and y intercept are actually the same points the origin.
So y intercept is 0 0 to find x intercept put y 0. When the equation. To find x intercept x 0. A point or the points where the graph intersects the y axis.
So we can say so when x is equal to 5 y is equal to 8. When finding the y intercept from a graph all you have to do is find where the line from the equation crosses the y axis the point at which the equation crosses the y axis is the y intercept. What is the value of the y intercept b. Learn the slope intercept form of an equation.
Now we need one more point to graph the line chose any value for x and determine the value for 5. To graph any function that is of the form y f x finding the intercepts is really important. Below we will see how to find the y intercept of any function and why a function can have at most one y intercept in general. When finding the y intercept from a table you need to find the y.
Any straight line can be written as an equation in the form y mx b. So we know that this point this x and y value must satisfy this equation so we know that when x is equal to 5 y is equal to 8. Write down the slope and point.