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Functions are rules or relationships for which any input values result in one unique output value. By the end of this lesson you will be able to find the input and output values using the rules supplied.
This lesson will teach you all about terms and how to recognise what separates terms and what brings them together. After that we will learn about polynomials and the different kinds that we will be looking at.
Building on the previous lessons we will proceed to learn about the different parts of an algebraic expression, the constant, the variable and the coefficient. We will then learn more about exponents and how to order expressions.