4 Graphs and transformations: page 77, example 13

Explore stretches of the graph of [i]f[/i]([i]x[/i]) = [i]x[/i]([i]x[/i] - 2)([i]x[/i] + 1)[br]in the form [i]B[/i]([i]f[/i]([i]Ax[/i]))
– Pearson Secondary Maths

Information: 4 Graphs and transformations: page 77, example 13