NEXT BOOKMARK
ER
Q
i) If f (x) is a one-to-one function with ordered pair (4.1), then the ordered pair of the inverse of the function f (x) is
ii) If a function is one-to-one then the domain of the function becomes the
of the inverse function, and vice-versa.

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