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Videos, worksheets, games and activities to help Algebra 1 students learn about equations and the function notation.

How to write equations in function notation?

Functions have dependent and independent variables, and when we use function notation the independent variable is commonly x, and the dependent variable is F(x).

Writing equations in function notation.

Using function notation to find the value of a function for a given value of x. Also, the relationship between function notation and the points on the graph of the function.

A basic description of function notation and a few examples involving function notation

In this video, we explain the basics of function notation. We talk about how to notate the value of a function for a given domain value (x-value)

Rotate to landscape screen format on a mobile phone or small tablet to use the **Mathway** widget, a free math problem solver that **answers your questions with step-by-step explanations**.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.