horizontal dilation g(x) = f(ax) (compression) if a > 1. is the graph of horizontal dilation f(x) – (stretch) if 0 < a < 1. Transformational Graphing Linear functions g(x) = x + b
g(x) = f(ax) is the graph of f(x) – horizontal dilation (compression) if a > 1. horizontal dilation (stretch) if 0 < a < 1. Transformational Graphing Linear functions g(x) = x + b