Instructional Video
Sophia Learning

Sophia: Converse, Inverse, and Contrapositive of an if Then Statement

9th - 10th
This lesson will present how to determine if a newly written statement is the converse, inverse, or contrapositive of an if-then statement.
Instructional Video
Sophia Learning

Sophia: Converse, Inverse, and Contrapositive of an if Then Statement

9th - 10th
This lesson will present how to determine if a newly written statement is the converse, inverse, or contrapositive of an if-then statement.
Instructional Video
Sophia Learning

Sophia: Determining an Inverse Function Value From a Trig Table

9th - 10th Standards
Finding the value for an inverse trigonometric function by using a table of values is demonstrated in this lesson.
Instructional Video
Sophia Learning

Sophia: Determining an Inverse Function Value From a Trig Table

9th - 10th Standards
Finding the value for an inverse trigonometric function by using a table of values is demonstrated in this lesson.
Instructional Video
Sophia Learning

Sophia: Determining an Inverse Function Value From a Trig Table

9th - 10th Standards
Finding the value for an inverse trigonometric function by using a table of values is demonstrated in this lesson.
Instructional Video
Sophia Learning

Sophia: Determining an Inverse Function Value From a Trig Table

9th - 10th Standards
Finding the value for an inverse trigonometric function by using a table of values is demonstrated in this lesson.
Instructional Video
Sophia Learning

Sophia: Determining an Inverse Function Value From a Trig Table

9th - 10th Standards
Finding the value for an inverse trigonometric function by using a table of values is demonstrated in this lesson.
Instructional Video
Sophia Learning

Sophia: Dividing Whole Numbers by Fractions

5th - 7th Standards
This lesson goes over how to divide a whole number by a fraction.
Instructional Video
Sophia Learning

Sophia: Evaluating an Inverse Function

9th - 10th
Given an inverse trigonometric function, this lesson demonstrates how it can be evaluated for a particular value.
Instructional Video
Sophia Learning

Sophia: Evaluating an Inverse Relation: Lesson 5

9th - 10th Standards
Given the output of a particular trigonometric function, this lesson demonstrates how to find the angles that correspond to that value. It is 5 of 7 in the series titled "Evaluating an Inverse Relation."
Instructional Video
Sophia Learning

Sophia: Trigonometric Equations: Lesson 3

9th - 10th Standards
Equations that include trigonometric functions are introduced here. This lesson is 3 of 5 in the series titled "Trigonometric Equations."
Instructional Video
Sophia Learning

Sophia: Inverse of an if Then Statement

9th - 10th
This video lesson demonstrates how to write the inverse of an if-then statement.
Instructional Video
Shmoop University

Shmoop: Inverse Variation

6th - 8th
This animation features the mathematical concept of inverse variation and how to perform the calculation. 2:21sec.
Instructional Video
Sophia Learning

Sophia: Evaluating an Inverse Function: Lesson 1

9th - 10th Standards
Given an inverse trigonometric function, this lesson demonstrates how it can be evaluated for a particular value. It is 1 of 7 in the series titled "Evaluating an Inverse Function." [2:28]
Instructional Video
Sophia Learning

Sophia: Finding the Inverse of a Function: Lesson 2

9th - 10th Standards
This lesson will describe how to find the inverse of a function by solving for x in terms of y and then switching x and y. It is 2 of 12 in the series titled "Finding the Inverse of a Function."
Instructional Video
Sophia Learning

Sophia: Finding the Inverse of a Function: Lesson 4

9th - 10th Standards
This lesson will describe how to find the inverse of a function by solving for x in terms of y and then switching x and y. It is 4 of 12 in the series titled "Finding the Inverse of a Function."