Brian McLogan
How to determine the value k that makes the function continuous
π Learn how to find the value that makes a function continuous. When given a piecewise function which has a hole at some point or at some interval, we fill the hole at the point or over the interval by looking for the value of the...
Brian McLogan
Transformations of trigonometric graphs
π Learn the basics of graphing trigonometric functions. The graphs of trigonometric functions are cyclical graphs which repeats itself for every period. To graph the parent graph of a trigonometric function, we first identify the...
Brian McLogan
What is end behavior of a polynomial
π Learn how to determine the end behavior of the graph of a polynomial function. To do this we will first need to make sure we have the polynomial in standard form with descending powers. We will then identify the leading terms so that...
Brian McLogan
Graph a logarithmic equation and determine the domain and range
π Learn how to graph logarithmic functions involving vertical shift. The logarithmic function is the inverse of the exponential function. To graph a logarithmic function, it is usually very useful to make the table of values of the...
Curated Video
Understanding Distance-Time Graphs and Calculating Speed
The video explores distance-time graphs and how they can help us understand the motion of objects and calculate their speed. Using a specific example of a cyclist's journey, the video shows how to interpret the graph and calculate the...
Curated Video
Graphing Exponential and Logarithmic Functions
In this lesson, students will learn how to graph exponential and logarithmic functions with a stretch or reflection by considering the effects of caffeine in the body. They will understand the basic characteristics of these functions,...
Brian McLogan
Basics into Reading Graphs - Learn how to read a graph
π In this playlist you will learn how to graph a linear equation in standard form, slope intercept form as well as when the slope and y intercept are provided. In addition to graphing linear equations we will also learn how to determine...
KnowMo
Understanding Financial Graphs and Currency Conversions
This video is a lecture presentation on financial graphs and how they are used in various contexts, such as currency conversions and predicting future costs. The presenter discusses how to read and interpret financial graphs, including...
KnowMo
Introduction to Basic Graphs and Calculating the Gradient
The video is a lecture presentation on basic graphs. The instructor explains how to create a straight line from a series of coordinate points and how to find the link that links the X and Y coordinate together. The video covers different...
Curated Video
Describe an IELTS Bar Chart with 2 Years
Today youβll learn how to describe a Task 1 bar chart that has two different years.
Curated Video
Interpreting Graphs: A Beginner's Guide
The video is a lecture on interpreting graphs. The presenter explains the process of interpreting a graph by first examining the scales and identifying the start, end, high, and low values. Next, he suggests identifying any other phases...
Curated Video
GCSE Secondary Maths Age 13-17 - Graphs: Graphs / Functions - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
KnowMo
Reciprocal Graphs: Understanding the Basics
This video is a lecture presentation on reciprocal graphs. The presenter begins by explaining the concept of reciprocals and how they are used in various mathematical applications. He then focuses on the reciprocal of X and how it is...
Curated Video
Graphs and Reciprocal Functions
This video is a presentation on graphs and their reciprocal values. The presenter begins by defining the reciprocal as one over a number and then works out values to demonstrate how the reciprocal changes as the value of X changes. The...
Brian McLogan
How do you find the amplitude of the sine and cosine graph
π Learn the basics to graphing sine and cosine functions. The sine graph is a sinusiodal graph with x-intercepts at x = 2n*pi, maximun value of 1 at x = pi/2 + 2n*pi and minimum value of -1 at x = -pi/2 + 2n*pi. The cosine graph is a...
Curated Video
GCSE Secondary Maths Age 13-17 - Graphs: Conversion Graphs - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Easy Languages
Learn How to Spell 15 Difficult Greek Words | Easy Greek 117
Learn How to Spell 15 Difficult Greek Words | Easy Greek 117 Easy Greek is a project to help you learn Greek in an authentic and fun way. We interview people in the streets of Athens and other places in Greece. All our videos have...
KnowMo
Estimating the Area Under the Graph
This video is a lecture presentation on estimating the area under a graph and its practical applications. The presenter explains how to calculate the distance traveled of an object by analyzing the speed-time graph and finding the area...
Curated Video
Data Science and Machine Learning with R - Styling and Saving
This video explains styling and saving. This clip is from the chapter "Data Visualization in R" of the series "Data Science and Machine Learning with R from A-Z Course [Updated for 2021]".This section explains data visualization in R.
Brian McLogan
How does phase shift affect your graph
π Learn the basics of graphing trigonometric functions. The graphs of trigonometric functions are cyclical graphs which repeats itself for every period. To graph the parent graph of a trigonometric function, we first identify the...
Brian McLogan
How to solve a system by graphing with a horizontal line
πTo 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)...
Brian McLogan
Determining the domain vertical asymptote and x intercept of a logarithm
π Learn how to graph logarithmic functions. The logarithmic function is the inverse of the exponential function. To graph a logarithmic function, it is usually very useful to make the table of values of the function. This is done by...
Brian McLogan
Master Solving a system of equations by graphing with no or infinite many solutions
Master Solving a system of equations by graphing with no or infinite many solutions