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More lessons for A-Level Maths

Are you looking for A-Level Maths help?

Have a look at our collection of videos, activities and worksheets that are suitable for A Level Mathematics.

**Functions : Domain - Range : tutorial 1**

What is the domain and range of a function.

This tutorial introduces you to this concept by looking at linear and quadratic functions.

f(x) = 2x -1, -1 ≤ x ≤ 1

f(x) = 2x -1

g(x) = x^{2}
**Functions : Domain - Range : tutorial 2**

This tutorial looks at square root and reciprocal functions.

**Definition of a function. Domain and range of functions.**
**A-Level Edexcel C3 June 2009 Q5(c)**

Worked solution to this question on range of a function.**A-Level Edexcel C3 June 2009 Q5(e)**

Worked solution to this question on domains.

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.

More lessons for A-Level Maths

Are you looking for A-Level Maths help?

Have a look at our collection of videos, activities and worksheets that are suitable for A Level Mathematics.

What is the domain and range of a function.

This tutorial introduces you to this concept by looking at linear and quadratic functions.

f(x) = 2x -1, -1 ≤ x ≤ 1

f(x) = 2x -1

g(x) = x

This tutorial looks at square root and reciprocal functions.

Worked solution to this question on range of a function.

Worked solution to this question on domains.

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.

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