Which scenario would have negative values as part of its domain when y is a function of x? A the temperature, y, of a cooling object after x hours
B. the number of hours of television that x hours James watched, y, in x days
C. the amount of space available on a hard drive, y, after x months
D. the number of people at the pool, y, based on the temperature outside, x

show complete working format please

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom

20 points 1. your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. 2. taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1