Move the variable sliders on the left - note the chages to the equation to the right as well as the graph below. Use what you have found to answer the questions below - continue investigating until all questions are answered.

Questions:[br]1) Place the appropriate letter (a,b,h or k) in the equation where it belongs [br] f(x) = ___ sin ___( x - ___) + ___[br]2) Define what changing the a value does to the graph[br]3) Define what changing the b value does to the graph[br]4) Define what changing the h value does to the graph[br]5) Define what changing the k value does to the graph[br]6) Below are terms used for each of those 4 values - please write to corresponding letter for each term:[br] Phase Shift ___[br] Vertical Shift ___[br] Frequency ___[br] Amplitude ___[br]7) With the values of a=1, b=1, h=0 and k=0 what is the length of one piece of the wave?