## Laws of Exponents – Formulas and Examples

The laws of exponents are some of the most important laws in algebra because they can be part of most … Read more

## Inequalities with Absolute Value – Examples and Practice Problems

Inequalities with absolute value follow the same rules as an absolute value in numbers; the difference is that in inequalities … Read more

## Graphs of Quadratic Functions

The graph of a quadratic function has a U-shaped curve and is called a parabola. We can graph a quadratic … Read more

## Graphs of Trigonometric Functions

Sine, cosine, and tangent are the most important trigonometric functions. To obtain the graphs of trigonometric functions we need to … Read more

## Graphs of Exponential Functions

Exponential functions have the form \$latex y={{b}^x}\$, where \$latex b> 0\$. Exponential functions are functions that remain proportional to their … Read more

## How to Graph Irrational Functions with Examples

To obtain the graphs of irrational functions, we need to consider the domain of the function. This is because we … Read more

## Graphs of Logarithmic Functions

The logarithmic function \$latex y=\log _ {b} x\$ is defined as the inverse function of the exponential function \$latex y={{b}^x}\$. … Read more

## How to Graph Linear Functions – Three Methods

There are three basic methods for graphing linear functions. The first method is to plot points and then draw a … Read more

## Examples with Answers of Systems of Equations

Systems of equations are two or more equations with two or more variables that have to be solved simultaneously. A … Read more

## Solving Linear Systems of Equations – Methods and Examples

Linear systems of equations are systems that contain equations with variables of the first degree. All the equations of these … Read more