Your friend tells you that at 1: 00 pm the temperature outside was 67 degrees fahrenheit and at 5: 00 pm, that same day, the temperature was 65 degrees fahrenheit. he also states that the average rate of change of the temperature between 1: 00 pm and 5: 00 pm increased by 2 degrees fahrenheit. determine if your friend is correct and explain why or why not.

Using the completing-the-square method, find the vertex of the function f(x) = 2x2 − 8x + 6 and indicate whether it is a minimum or a maximum and at what point. maximum at (2, –2) minimum at (2, –2) maximum at (2, 6) minimum at (2, 6)

Which of the following values are in the range of the function graphed below? check all that apply ! - will give the answer "brainliest! "

Barbara has a good credit history and is able to purchase a car with a low-interest car loan. she co-signs a car loan for her friend jen, who has poor credit history. then, jen defaults on the loan. who will be held legally responsible by the finance company and why? select the best answer from the choices provided. a. barbara will be held legally responsible because she has a good credit history. b. jen will be held legally responsible because she drives the car. c. barbara will be held legally responsible because she is the co-signer. d. jen will be held legally responsible because she has a poor credit history. the answer is a