A dolphin jumps out of the water and then back into the water. His jump could be graphed on a set of axes where x represents time and f(x) represents distance above or below sea level. Which of the following best represents the domain for this graph? Explain your answer.
a) integers c) positive integers
b) real numbers d) positive real numbers

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays

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

Factor the polynomial by its greatest common monomial factor.