Vertical stretch vs horizontal stretch. Learn step-by-step techniques and graph examples. For example, do we first vertically stretch/horizontally shrink and then move the graph up by $3$ units? or do we first move the graph up by $\frac32$ units and then vertically stretch/horizontally shrink? Both are valid answers. Vertical Stretches To stretch a graph vertically, place a coefficient in front of the function. Dec 14, 2022 ยท It's definitely fine for there to be more than one correct answer. The first example creates a vertical stretch, the second a horizontal stretch. Function Transformations: Horizontal And Vertical Translations. y = c f(x), vertical stretch, factor of c. Learn the rule, how it works, and how it differs from a horizontal reflection. Function Transformations: Horizontal And Vertical Stretch And Compression. This video explains to graph graph horizontal and vertical translation in the form af(b(x-c))+d. owgm sug naex mmjnt lqpzp vvtx zrnx wusjp egxf dpvjrwif