The topic covered in this lesson is that entering the variable into the function for every appearance of x will evaluate the function for a variable.

This lesson goes over how to how to evaluate a function for a number. It is 3 of 10 in the series titled "Evaluating a Function for a Number."

In this lesson, estimating with fractions will be explored.

In this lesson, students will learn how to assess the validity of a within group design. It is 1 of 6 in the series titled "Evaluating Within Group Designs."

In this lesson, students will learn how to assess the validity of a within group design.

In this lesson we go through the steps of solving a multiple step problem in accordance with all of the rules of combining numbers.

In this lesson, students will learn how to assess the validity of a between groups design.

Given an inverse trigonometric function, this lesson demonstrates how it can be evaluated for a particular value.

This video lesson goes over the steps for constructing a horizontal bar graph.

This lesson discusses causality and experiments.

This lesson shows students how to go from exponential notation to the actual number being represented.

In this lesson, you will learn how to plug in all applicable values of n to find expand a series.

This lesson explains that each digit in a decimal number has a value related to its positional representation.

This video tutorial provides two real world examples for using the distance formula. Students can check their understanding with an assessment.

This video lesson demonstrates how to divide with complex numbers, including the imaginary number i. The tutorial includes detailed examples. [3:26]

This video lesson demonstrates how to draw a cube in a three-dimensional coordinate system.

This video lesson demonstrates how to simplfy and multiply rational expressions. Students can check their understanding with an assessment.

This lesson will demonstrate how to solve a compound inequality that contains the word "and."

This lesson will demonstrate how to solve a compound inequality that contains the word "or."

This lesson demonstrates how to solve exponential equations using logarithms.

Students watch a video lesson that demonstrates how to solve exponential equations using logarithms. The tutorial includes two detailed examples. [2:38]

This lesson will provide practice solving the unknown height or base length of a triangle when given its area.

This lesson illustrates how to solve for linear inequalities by graphing.

This video tutorial demonstrates how to solve a linear system of equations by graphing. The lesson includes detailed examples.