Section 2.2 Stretches and Compressions
For quadratic functions, vertical stretch is equivalant to a particular horizontal stretch. Then, we simply consider only the vertical stretch, of the form \(f(x) = a(x - h)^2 + k\text{.}\)
For quadratic functions, vertical stretch is equivalant to a particular horizontal stretch. Then, we simply consider only the vertical stretch, of the form \(f(x) = a(x - h)^2 + k\text{.}\)