Quien me lo contesta la tarea la tengo que enviar mañana

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

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

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a, b and c integers and a> 1