Domain of a function

In this lesson we are learning about domain of a function, its definition, how to calculate it and some solved examples illustrating the points regarding it.

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Finding the value of a function

In this lesson we are learning how to find the value of a function at a given input value when the function expression is given through some examples.

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Introduction to functions

In this lesson we are discussing function. The definition of a function, its condition and its examples. Also we are learning how to identify a function through examples.

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