Brian McLogan
Learn how to determine if two vectors are parallel, orthogonal or neither
Learn how to determine if two vectors are orthogonal, parallel or neither. You can setermine whether two vectors are parallel, orthogonal, or neither uxsing the dot/cross product or using the slope formula. Recall that two lines are...
Brian McLogan
Summary for writing the equation of a line parallel to another through a given point
👉 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...
Curated Video
Slope from Two Points
This video lesson will explain the formula for slope and how to use it to find the slope using two points. Student practice is embedded and solutions are modeled. Students will be introduced to lines with a slope of zero and an undefined...
Brian McLogan
Master how to find if two vectors are orthagonal, parallel or neither
Master how to find if two vectors are orthagonal, parallel or neither
Brian McLogan
How to write the equation of a line perpendicular to another through a point
👉 Learn how to write the equation of a line that is perpendicular to a given 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...
Brian McLogan
How to solve a system of equations of two perpendicular lines by graphing
👉To solve a system of equations means to obtain a common x-value and a common y-value that makes the each of the equation in the system true. To solve a system of equations by graphing means to obtain the point of intersection (if any)...
Curated Video
Special Systems of Linear Equations
In this video, the teacher explains special systems of linear equations and how to identify the number of solutions and classify them without solving. The video covers the three types of solutions: one solution, no solution, and...
Curated Video
Determining the Number of Solutions in Linear Systems
In this video lesson, the teacher explains how to determine the number of solutions when solving linear systems of equations. The lesson covers three different methods: graphing, solving algebraically, and considering the system in...
Brian McLogan
Evaluate the derivative of the inverse function
👉 Learn how to find the derivative of the inverse of a function. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the variable x. The process of finding the derivative of a...
Visual Learning Systems
Topography and the Earth: Mountains
This program describes the major topographical features of Earth including mountains, plains, and plateaus. Footage from throughout North America takes students to the Rocky Mountains, the plains of Iowa, and the Colorado Plateau to...
Brian McLogan
Determining if a set of points makes a parallelogram or not
👉 Learn how to determine the figure given four points. A quadrilateral is a polygon with four sides. Some of the types of quadrilaterals are: parallelogram, square, rectangle, rhombus, kite, trapezoid, etc. Each of the types of...
Curated Video
Introduction to Correlation and Relationship Strength
The video is a lesson on determining the strength of a relationship between two variables through correlation. The video also introduces the concept of correlation coefficient and explains how it measures the strength of the linear...
DoodleScience
Distance-Time and Velocity-Time Graphs _ GCSE Physics
When were talking about motion, it can be very useful to draw a graph. If you're moving in a straight line, a graph that's useful is a distance-time graph; this is where you have distance on the Y-axis and time on the X. If we mark this...
Curated Video
Slope part 1
What is the slope of a line? Learn how can we use slope to compare factors like speed and how can we tell if a slope is negative or positive.
Brian McLogan
What is concavity of a graph
👉 Learn how to determine the concavity of a function. A function is said to be concave up (convex) if the graph of the curve is facing upwards and the function is said to be concave down (concave) if the graph is facing down. To test for...
Tarver Academy
Comparing Lines in Slope Formula
In This Episode, Tyler Teaches Us About Comparing Lines in Slope Formula
Curated Video
Solving Systems of Linear Equations with No Solution
In this video lesson, mathematicians learn how to solve systems of two linear equations with no solution by graphing and finding the slope of the lines. The video explains that parallel lines, which have the same slope but different...
Curated Video
Understanding Linear Models in Real World Situations
In this lesson, students will learn how to use linear models to understand and solve real-world situations and problems. They will explore the concepts of slope and Y-intercept and learn how these values relate to the context of the...
Why U
Algebra 34 - Perpendicular Lines
Perpendicular lines have slopes which are negative reciprocals of each other, but why?
Curated Video
Identifying and Writing Equations of Parallel Lines
In this lesson, students learn how to identify and write equations of parallel lines by analyzing their slopes and y-intercepts. The video explains the concept using examples and demonstrates how parallel lines have the same slope but...
Curated Video
Identifying and Writing Equations of Perpendicular Lines
In this video, mathematicians learn how to identify and write equations of perpendicular lines by analyzing their slopes and y-intercepts. The video explains the concept using examples and demonstrates how to determine if two lines are...
Curated Video
Determine Rate of Change in Linear Relationships Using Graphs
In this video, students will learn how to determine the rate of change in linear relationships by comparing slopes on a graph. The video explains that rate of change is a ratio that compares the change in output to the change in input,...
Curated Video
Solving Systems of Linear Equations with Infinitely Many Solutions
In this video, mathematicians learn how to solve systems of two linear equations with infinitely many solutions by graphing and finding the slopes of the lines. The video explains that when the two equations represent the same line, any...