Khan Academy
X- and Y-Intercepts 2, Linear Equations and Functions
Given a linear equation in standard form, find the x-intercept and y-intercept. In this video, Sal shows how to set x = 0 and solve the y-intercept and how to set y = 0 and find the x-intercepts.
Khan Academy
Slope and Y-Intercept Intuition
The instructor uses a computer graphing program to illustrate how a line changes slope by manipulating the slope values in the equation. He also manipulates the y-intercept value to see where the line crosses the y-axis.
Khan Academy
SAT Prep: Test 4 Section 2 Part 2
Sal clarifies that doing a math problem the correct way isn't really the correct way to do it on the SAT. If students find this statement confusing, they will understand Sal's point after watching him work quickly and efficiently through...
Flipped Math
Quadratics in Standard Form
Get ready to set the standard! Pupils watch a video on how to graph a parabola from a quadratic in standard form without converting the form. Scholars learn how to find the axis of symmetry from the equation and from there the vertex....
Flipped Math
Graphs of Functions
Create a graphical description. Pupils watch a video presentation starting with vocabulary on properties of a graph of a function and then use the vocabulary to find key features of graphs of a function. Scholars use three graphs in the...
Flipped Math
Modeling with Graphs
Create a graph for anything in the world. Pupils continue to work with graphs that model situations. The learners analyze different graphs to answer questions about the scenario along with finding equations of graphs. Scholars use...
Mathispower4u
Linear Equations in Standard Form
Get in line to explore linear equations. Young mathematicians learn all about linear equations in standard form. An informative video covers writing equations in standard form, using the standard form to graph linear equations, and...
Mathispower4u
Graph a Linear Equation in General (Standard) Form
It's a straight line to understanding linear equations. Given a linear equation in standard form, scholars write the equation in slope-intercept form, identify the y-intercept, and use the slope to graph the line. An instructional video...
Mathispower4u
Interpreting a Graph
Aim high in teaching individuals how to understand and interpret graphs. An educational video shows how to interpret graphs. It uses the graph of the height of a rocket to identify and interpret input and output variables, intercepts,...
Mathispower4u
The Behavior of Graphs
How are the graphs behaving? An instructional video first describes how to find the horizontal and vertical intercepts of a graph. It then looks at how to identify intervals where the graph is increasing, decreasing, and constant.
Mathispower4u
Graphing by Finding Intercepts
There's more than one way to graph a line. A video presentation explores graphing linear equations by finding the intercepts. After explaining the concept of an intercept and how it relates to its coordinates, the presenter demonstrates...
National Education Association
Interpret the Rate of Change/Slope and Intercepts within the Context of Everyday Life
Rates of change can be a slippery slope. The resource makes the connection between the rate of change and the slope of a line. It continues on to provide examples of how to interpret the slope and the y-intercepts of linear equations...
National Education Association
Interpret The Rate of Change (Slope) and Intercepts Within The Context of Everyday Life
Word problems are full of valuable information that can be used to create equations. Take your learners on an adventure and figure out a formula that will represent the cost of a rental car. The video asks questions to help understand...
Curated OER
How Do You Use Point-Slope Form to Write an Equation from a Table?
Given a table of x and y values, is it possible to write a linear equation from this information? There will be several steps involved. First is to use the point-slope formula to find a slope. Then use that slope and one of the ordered...
Curated OER
What's the X-Intercept?
In a linear equation, the x-intercept is really just the point where the graph of the line crosses the x-axis.
Curated OER
How Do You Use the Graph of a Linear Equation to Solve a Word Problem?
There are rabbits, rabbits, rabbits everywhere. Not this group of rabbits. Use a table to find some x and y values to create a graph to solve this word problem. It's a rather peculiar word problem in that it is trying to find when a...
Curated OER
How Do You Check if a Point is on a Line If You Have a Graph?
The instructor demonstrates graphically how to verify that a given point lies on the line of a given equation. She graphs a line in slope-intercept form, and then plots the point to verify if it is in fact, on the graph of the line.
Curated OER
How Do You Find the Y-Intercept of a Line If You Have Another Point and the Slope?
Looking to teach your class how to find the y-intercept of a line using another point and the slope? Consider this video as an instructional tool. Learners can watch as a lecturer demonstrates how to find the y-intercept, using the...
Curated OER
How Do You Write an Equation of a Line in Slope-Intercept Form If You Have a Table?
There are many pieces and many parts to this problem. It seems simple enough to write an equation in slope-intercept form. In this problem, there is a given table of values and information from this table is used to get an equation...
Curated OER
What's Slope-Intercept Form of a Linear Equation?
A clear introduction to slope-intercept form, this would be helpful for learners who are struggling with this concept. You might also provide this instructional video for class members to use as they work on homework or class work. A...
Curated OER
How Do You Write an Equation of a Line in Slope-Intercept Form If You Have One Point and a Perpendicular Line?
This problem has many steps involved. Finding equations and rearranging equations. Finding slope and getting the opposite reciprocal of a slope. Finding intercepts. There's a lot to do to solve this problem. It's not so difficult, it...
Curated OER
What's the Y-Intercept?
In a linear equation, the y-intercept is really just the point where the graph of the line crosses the y-axis.
Curated OER
How Do You Use X- and Y-Intercepts To Graph a Line In Standard Form?
Given a linear equation, find the x-intercept and the y-intercept to graph the line. Not sure what to do or where to start? Watch this video and see the instructor break it down and make it understandable.
Curated OER
How Do You Find the Y-Intercept of a Line If You Have Another Point and the Slope?
Looking to teach your class how to find the y-intercept of a line using another point and the slope? Consider this video as an instructional tool. Learners can watch as a lecturer demonstrates how to find the y-intercept, using the...