Brian McLogan
Determining undefined slope between two points
π Learn how to find the slope between two points. The slope of a line is the steepness of the line. The horizontal line has a zero slope while the vertical line has an undefined slope. To determine the slope of a line passing through two...
Brian McLogan
Learn to graph an ellipse from an equation
Learn how to graph horizontal ellipse not centered at the origin. A horizontal ellipse is an ellipse which major axis is horizontal. To graph a horizontal ellipse, we first identify some of the properties of the ellipse including the...
Brian McLogan
SAT ACT Prep Determine the slope of a line perpendicular to another line through two points
SAT ACT Prep Determine the slope of a line perpendicular to another line through two points
Brian McLogan
Determining a slope of zero between two points
π Learn how to find the slope between two points. The slope of a line is the steepness of the line. The horizontal line has a zero slope while the vertical line has an undefined slope. To determine the slope of a line passing through two...
Curated Video
Learning D3.JS 5.0 3.1: Creating Polygons and Polylines
In this video, we will learn how to create a polygon/polyline. β’ Code a polygon β’ Code a polyline β’ Understand the difference between polygon and polyline
Brian McLogan
Graphing a linear equation in slope intercept form
π Learn how to graph linear equations written in slope intercept form. When given a linear equation in slope intercept form, (i.e. in the form y = mx + c, where m is the slope and c is the y-intercept). We first plot the y-intercept and...
Brian McLogan
Given two points on a graph find the slope using slope triangle
π Learn how to find the rate of change from graph. The rate of change is the rate at which y-values are changing with respect to the change in x-values. To determine the rate of change from a graph, a right triangle is drawn on the graph...
Brian McLogan
Determining positive slope between two points
π Learn how to find the slope between two points. The slope of a line is the steepness of the line. The horizontal line has a zero slope while the vertical line has an undefined slope. To determine the slope of a line passing through two...
Brian McLogan
What is the definition of domain of a relation
π Learn about every thing you need to know to understand the domain and range of functions. We will look at functions represented as equations, tables, mapping, and ordered pairs. The domain is the set of all possible x or input values...
Brian McLogan
Graph the linear inequality when you have slope as a fraction
π Learn how to graph linear inequalities written in slope-intercept form. Linear inequalities are graphed the same way as linear equations, the only difference being that one side of the line that satisfies the inequality is shaded. Also...
Brian McLogan
What is point slope form and where does it come from
π Learn all about writting the equation of a line. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents in its variable(s)). There are various forms which we can write the...
FuseSchool
Axis & Coordinates
Learn about graphs. In this introductory video we will introduce coordinates, quadrants and the two axis: x-axis and y-axis. The x-axis is the horizontal one, and the y-axis is the vertical one. You can remember this as "you go along the...
Brian McLogan
Overview transformations reflections - Online Tutor - Free Math Videos
π Learn how to determine the transformation of a function. Transformations can be horizontal or vertical, cause stretching or shrinking or be a reflection about an axis. You will see how to look at an equation or graph and determine the...
Brian McLogan
How to solve a system of equations with infinite many solutions
πLearn how to solve a system of equations by substitution. To solve a system of equations means to obtain a common values of the variables that makes the each of the equation in the system true. To solve a system of equations by...
Brian McLogan
Learn how to graph a line with a negative slope and y intercept at zero
π Learn how to graph linear equations written in slope intercept form. When given a linear equation in slope intercept form, (i.e. in the form y = mx + c, where m is the slope and c is the y-intercept). We first plot the y-intercept and...
Brian McLogan
Learn how to apply a translation using a translation vector ex 2
π Learn how to label points, lines, and planes. A point defines a position in space. A line is a set of points. A line can be created by a minimum of two points. A plane is a flat surface made up of at least three points. A point is...
KnowMo
Equation of a Straight Line and Writing Equations for Horizontal and Vertical Lines
The video explains how to write the equation of a straight line, including both horizontal and vertical lines. It highlights the importance of understanding the gradient and the Y intercept in order to write lines as Y=MX+C. The video...
Brian McLogan
Learn how to reflect over the y=x line ex 3
π Learn how to reflect points and a figure over a line of symmetry. Sometimes the line of symmetry will be a random line or it can be represented by the x or y-axis. Either way when reflecting a point and or figure over the line of...
ATHS Engineering
One-Eared Cat: A Centroid Sample Problem
This video is a tutorial on how to calculate the centroid of a complex shape, using a square and a triangle as an example. The teacher walks through the steps of identifying the shapes, calculating their areas and center of mass,...
Brian McLogan
Learn to convert rectangular coordinates to polar form
Learn how to convert points between rectangular and polar. Rectangular points measure the horizontal and vertical distance away from the origin whereas polar coordinates measure the direct distance and angle in standard position from the...
Brian McLogan
Learn step by step how to solve a system of equations by substitution
πLearn how to solve a system of equations by substitution. To solve a system of equations means to obtain a common values of the variables that makes the each of the equation in the system true. To solve a system of equations by...
Brian McLogan
What is slope intercept form and how do we use it to graph a line
π Learn about graphing linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. i.e. linear equations has no exponents on their variables. The graph of a linear equation is a straight line. To...