Alissa is analyzing an exponential growth function that has been reflected across the y-axis. she states that the domain of the reflected function will change because the input values will be the opposite sign from the reflected function. simon disagrees with alissa. he states that if an exponential function is reflected across the y-axis, the domain will still be all real numbers.

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