What effect does changing the function f(x)=1/2 sin(x)+2 to the function g(x)= 2 sin(x)+8 have on the graph of f(x)? the graph is vertically stretched by a factor of 4 and shifted up 6 units. the graph is horizontally stretched by a factor of 6 and shifted up 4 units. the graph is vertically stretched by a factor of 6 and shifted up 4 units. the graph is horizontally stretched by a factor of 4 and shifted up 6 units.

Joel wants to buy a new tablet computer fram a store having a 20% off sale on all tablets. the tablet he wants has an original cost of $190. he also wants to make sure he has enough money to pay the 5% sales tax. part one joel uses the incorect expression 0.95(190)(0.8) to calculate that the tablet will cost him a total of $144.40. describe his error and write the correct expression part two how much will joel pay for the tablet show your work if you answer this question correctly you will receive a prize of 99 points good luck

Which is true regarding the graphed function f(x)?

What is the frequency of the sinusoidal graph?