5. TEMPERATURES The table shows the low temperatures in degrees Fahrenheit for the past week in Sioux Falls Idaho
Day
1
3
4
5.
6
7
Low Tempa
56
41
43
46
53
Define the domain and range of the function and state whether it is one-to-one, onto, both, or neither.
Domain
Range
Is the function one-to-one, both, or neither? Justify your response using your understanding of the
vocabulary

The spring the owner of a sporting good store decreases the price of winter gloves from $10 to $8 each increases the price of swimming goggles from $8 to $10 without doing the math you think the percent decrease in the price of the gloves the same as the percent increase of the goggles explain why or why not

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

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me