# Note: If you haven’t done the Unser Montoya Intro problem yer, please go do that first or the co

Note: If you haven&#39;t done the Unser Montoya Intro problem yer, please go do that first or the computer cannor display this problem correctly for grade it correctly)! Al Unser won the Indianapolis 500-mile race in 1987. Juan Pablo Montoya won the Indianapolis 500-mile race in 2015. Unser completed his race in 3.083089 hours. Montoya completed his race in 3.099033 hours. Imagine that they drove their exact races against each other and that the race ended when the winner crossed the finish line. This question concerns the imaginary race. Recall that, in the Unser-Montoya Intro Problem, you created the following definitions: for all OSIS 3.083089, D() is the number of miles Montoya has traveled t hours after the race began, and S(0) is the number of miles Unser has traveled t hours after the race began 1(a) Use function notation to write an expression to represent the number of miles between Unser and Montoya when Unser crossed the finish line. Preview 1(b) Explain how what you wrote represents what you claim 1(e) During the race, is Unser always ahead of Montoya? Not enough information to determine Yes No 2(a) Use function notation to represent the number of miles between Montoya and Unser t hours after the race began. Hint: make sure your expression works no matter who is ahead. Preview 2(b) What interval represents the values oft for which your answer to 2(a) makes sense? Enter your answer using interval notation. Example: (2.5) Preview