Vertical Graph Stretch. The graph of h is obtained by horizontally stretching the graph of f. Aug 22 2013 Stretching and compressing graphs vertically is determined by the coefficient in front of the x or more specifically in front of the other direct modifications to x.
Sal graphs y2sin -x by considering it as a vertical stretch and a horizontal reflection of ysin x. 1 will stretch the graph fx vertically by a factor of a. The Rule for Vertical Stretches and Compressions.
This video explains to graph graph horizontal and vertical stretches and compressions in the form afbx-cd.
For example the amplitude of y f x sinx is one. This video looks at how a and b affect the. Vertical Stretches To stretch a graph vertically place a coefficient in front of the function. If you are graphing this function does the order matter when you perform the transformations.
