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Sky News
Rail strikes continue to disrupt train journeys across the UK
CLEAN: Exterior interview with John Watson, RMT Midlands Regional Organiser, outside Birmingham New Street station on 3rd of January 2023, United Kingdom
Curated Video
Small Businesses React to Calif. Wage Increase
FOR CLEAN VERSION SEE STORY NUMBER: apus052256California lawmakers on Thursday approved the nation's highest statewide minimum wage of $15 an hour to take effect by 2022 after it was hailed by Democrats as an example to the nation as it...
Curated OER
What is the Vertex of a Quadratic Function?
The vertex of an upward facing parabola is the lowest point on the parabola and is called the minimum. The vertex on a downward facing parabola is the highest point on the parabola and is called the maximum. These are the two...
Curated OER
What is the Minimum of a Quadratic Function?
What is the lowest point of a 'U' shaped parabola called? It's called the minimum of a quadratic function, also known as, the vertex.
Curated OER
What is the Maximum of a Quadratic Function?
What is the highest point of an upside-down parabola called? It's called the maximum of a quadratic function, also known as, the vertex.
Curated OER
How Do You Find the Minimum, Maximum, Quartiles, and Median of a Data Set?
The data sample comes from the number of glasses of water consumed each day by 15 students. You are trying to find minimum, maximum, median, and quartile from this data set. Minimum is the smallest number that occurs, while maximum is...
Curated OER
What is the Minimum of a Quadratic Function?
What is the lowest point of a 'U' shaped parabola called? It's called the minimum of a quadratic function, also known as, the vertex.
Curated OER
What is the Maximum of a Quadratic Function?
What is the highest point of an upside down parabola called? It's called the maximum of a quadratic function, also known as, the vertex.
Curated OER
How Do You Determine if the Vertex of a Quadratic Function Will be a Maximum or Minimum?
The form of a quadratic function can help you determine if the vertex of a quadratic equation will be a minimum or a maximum of the function. If the coefficient of 'a' in the quadratic form of the equation is positive the vertex will be...
Curated OER
How Do You Find the Vertex of a Quadratic Function?
Trying to find the vertex of a quadratic equation? Remember that the vertex is the minimum or maximum point of the quadratic equation and can be identified on a graph of the equation. First use the axis of symmetry formula to find the...
Curated OER
What is a Parabola?
What do you get when you graph a quadratic function? Not a line, that's the graph of a linear equation. The graph of a quadratic function is a curved line, either opening upward like a smile, or opening downward like a frown. The...
Curated OER
How Do You Find the Minimum, Maximum, Quartiles, and Median of a Data Set?
The data sample comes from the number of glasses of water consumed each day by 15 students. You are trying to find minimum, maximum, median, and quartile from this data set. Minimum is the smallest number that occurs, while maximum is...
Sophia Learning
Sophia: Finding Relative Extrema: Lesson 3
Locating relative extrema and using them to interpret the behavior of the graph are shown here. This lesson is 3 of 6 in the series titled "Finding Relative Extrema."
Khan Academy
Khan Academy: Graphing Quadratics: Applying Quadratic Functions 1
Video solving an application problem that uses a quadratic function to represent a cable that connects two towers.
Khan Academy
Khan Academy: Critical Points and Graphing With Calculus
A video that demonstrate how to find the maximum, minimum and the critical points of a curve.
Sophia Learning
Sophia: Box and Whisker Plot
Box-and-whisker plots are explored in this video tutorial. The lesson reviews how to set up the graph and labels the parts of a box-and-whisker plot.
Sophia Learning
Sophia: Box and Whisker Plots
Box-and-whisker plots are explored in this tutorial. The lesson provides a PowerPoint presentation that defines the terms involved and a video lesson that demonstrates how to create a box-and-whisker plot.
Sophia Learning
Sophia: Locating the Maximum and Minimum of a Parabola
Locate the maximum and minimum point on a quadratic function (parabola) and then take a quiz to assess learning.
Math Mammoth
Math Mammoth: How to Create a Boxplot
This lesson explains how to draw a box-and-whisker or box plot, and the terms used to describe one. [4:30]
Khan Academy
Khan Academy: Analyzing Functions: Comparing Features of Functions 2 Example 3
This video analyze a function to determine if it is odd or even, find out the limit as x approaches infinite and its relative maximum or minimum.
Loyola University Chicago
Math Flix: Statistics: Definitions and Review
This QuickTime movie provides a review of selected statistical definitions and applies them in an example. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.
Sophia Learning
Sophia: Endpoint Extrema: Lesson 2
This lesson explains how extrema can be located at the ends of intervals. It is 2 of 5 in the series titled "Endpoint Extrema."
Sophia Learning
Sophia: Endpoint Extrema: Lesson 4
This lesson explains how extrema can be located at the ends of intervals. It is 4 of 5 in the series titled "Endpoint Extrema."
Sophia Learning
Sophia: Endpoint Extrema: Lesson 1
This lesson explains how extrema can be located at the ends of intervals. It is 1 of 5 in the series titled "Endpoint Extrema."