GCSE Maths Practice: graph-transformations

Question 1 of 10

This question tests reflection across the x-axis.

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\( \begin{array}{l}\text{Describe the transformation from } y = f(x) \\\text{to } y = -f(x).\end{array} \)

Choose one option:

\( \text{No transformation} \) \( \text{Reflection in x-axis} \) \( \text{Translation 3 units down} \)

Look for the negative sign to identify reflection.

Negative sign in front of a function reflects the graph vertically.