Given the function [tex]f(x)[/tex]
[tex]f(x)+k[/tex] — will shift the graph vertically by k
[tex]f(x-k)[/tex] — will shift the graph horizontally by k
[tex]kf(x)[/tex] — will stretch the graph vertically by k
[tex]f(kx)[/tex] — will stretch the graph horizontally by k
