IGCSE/GCSE Mathematics - Transformations of Graphs

• Transforming a graph is about changing a function in a particular and predictable way.
• For clarity all the functions are referred to as f(x).
• All this means is ‘any function where the only variable is x’

Do you remember the six rules of transformations in IGCSE/GCSE Maths?

    Y = x²

    Y = x² + 2

Y = x²

    Y = (x + 2)²

Y = x²
Y= 2x²

Y = sin x
Y = sin (2x)

    Y= x² + 2x – 1

    Y = -x² – 2x +1

Y = x² + 2x
Y = (-x)² +2(-x)

That's the end of the topic!

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Drafted by Bonnie (Mathematics)