Dilations (VCE SSCE Mathematical Methods): Quizzes

Stretches or shrinks it

Only y-coordinates

y-coordinates

$(x, y) \rightarrow (x, by)$

$(x, y) \rightarrow (ax, y)$

Stretches vertically (twice as tall)

Graph compresses horizontally

$y = 2\sqrt{x}$

$y = \frac{16}{x^2}$

$\frac{1}{3}$